75327617925 has 216 divisors, whose sum is σ = 164629552320. Its totient is φ = 33670123200.

The previous prime is 75327617887. The next prime is 75327617941. The reversal of 75327617925 is 52971672357.

75327617925 is a `hidden beast` number, since 7 + 532 + 7 + 6 + 17 + 92 + 5 = 666.

It is not a de Polignac number, because 75327617925 - 2¹⁰ = 75327616901 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 73062160 + ... + 73063190.

Almost surely, 2^75327617925 is an apocalyptic number.

75327617925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

75327617925 is an abundant number, since it is smaller than the sum of its proper divisors (89301934395).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75327617925 is a wasteful number, since it uses less digits than its factorization.

75327617925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1093 counting only the distinct ones).

The product of its digits is 5556600, while the sum is 54.

The spelling of 75327617925 in words is "seventy-five billion, three hundred twenty-seven million, six hundred seventeen thousand, nine hundred twenty-five".