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5292520025 = 5213121713381
BaseRepresentation
bin1001110110111010…
…10111001001011001
3111122211210212121012
410323131113021121
541314341120100
62233101023305
7245103451352
oct47335271131
914584725535
105292520025
1122765426a1
121038554b35
1366463ab70
14382c88d29
1520e989135
hex13b757259

5292520025 has 24 divisors (see below), whose sum is σ = 7073885784. Its totient is φ = 3904819200.

The previous prime is 5292520007. The next prime is 5292520027. The reversal of 5292520025 is 5200252925.

It can be written as a sum of positive squares in 12 ways, for example, as 3881165401 + 1411354624 = 62299^2 + 37568^2 .

It is not a de Polignac number, because 5292520025 - 212 = 5292515929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5292519973 and 5292520000.

It is not an unprimeable number, because it can be changed into a prime (5292520027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388835 + ... + 402215.

It is an arithmetic number, because the mean of its divisors is an integer number (294745241).

Almost surely, 25292520025 is an apocalyptic number.

It is an amenable number.

5292520025 is a deficient number, since it is larger than the sum of its proper divisors (1781365759).

5292520025 is a wasteful number, since it uses less digits than its factorization.

5292520025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14621 (or 14616 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5292520025 is about 72749.7080750157. The cubic root of 5292520025 is about 1742.6927989592.

The spelling of 5292520025 in words is "five billion, two hundred ninety-two million, five hundred twenty thousand, twenty-five".

Divisors: 1 5 13 25 65 325 1217 6085 13381 15821 30425 66905 79105 173953 334525 395525 869765 4348825 16284677 81423385 211700801 407116925 1058504005 5292520025