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54752425 = 5271341587
BaseRepresentation
bin1101000011011…
…1010010101001
310211000201012121
43100313102221
5103004034200
65233311241
71233250030
oct320672251
9124021177
1054752425
11289a7342
1216405521
13b4605b0
1473b3717
154c17e1a
hex34374a9

54752425 has 48 divisors (see below), whose sum is σ = 85744512. Its totient is φ = 33753600.

The previous prime is 54752419. The next prime is 54752429. The reversal of 54752425 is 52425745.

54752425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54752425 - 215 = 54719657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54752429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 92982 + ... + 93568.

It is an arithmetic number, because the mean of its divisors is an integer number (1786344).

Almost surely, 254752425 is an apocalyptic number.

It is an amenable number.

54752425 is a deficient number, since it is larger than the sum of its proper divisors (30992087).

54752425 is a wasteful number, since it uses less digits than its factorization.

54752425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 653 counting only the distinct ones).

The product of its digits is 56000, while the sum is 34.

The square root of 54752425 is about 7399.4881579742. The cubic root of 54752425 is about 379.7237720150.

The spelling of 54752425 in words is "fifty-four million, seven hundred fifty-two thousand, four hundred twenty-five".

Divisors: 1 5 7 13 25 35 41 65 91 175 205 287 325 455 533 587 1025 1435 2275 2665 2935 3731 4109 7175 7631 13325 14675 18655 20545 24067 38155 53417 93275 102725 120335 168469 190775 267085 312871 601675 842345 1335425 1564355 2190097 4211725 7821775 10950485 54752425