Search a number
-
+
53052525505 = 571515786443
BaseRepresentation
bin110001011010001011…
…010100101111000001
312001221022200112102001
4301122023110233001
51332122421304010
640212203424001
73555456012010
oct613213245701
9161838615361
1053052525505
1120554849701
12a347225001
1350062b5035
1427d3ccaa77
1515a7861c3a
hexc5a2d4bc1

53052525505 has 8 divisors (see below), whose sum is σ = 72757749312. Its totient is φ = 36378874608.

The previous prime is 53052525497. The next prime is 53052525511. The reversal of 53052525505 is 50552525035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53052525505 - 23 = 53052525497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757893187 + ... + 757893256.

It is an arithmetic number, because the mean of its divisors is an integer number (9094718664).

Almost surely, 253052525505 is an apocalyptic number.

It is an amenable number.

53052525505 is a deficient number, since it is larger than the sum of its proper divisors (19705223807).

53052525505 is a wasteful number, since it uses less digits than its factorization.

53052525505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515786455.

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 53052525505 in words is "fifty-three billion, fifty-two million, five hundred twenty-five thousand, five hundred five".

Divisors: 1 5 7 35 1515786443 7578932215 10610505101 53052525505