75655513932 has 24 divisors (see below), whose sum is σ = 176538173616. Its totient is φ = 25217270208.

The previous prime is 75655513889. The next prime is 75655513939. The reversal of 75655513932 is 23931555657.

It is a super-2 number, since 2×75655513932² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75655513939) 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 7 ways as a sum of consecutive naturals, for example, 120658 + ... + 407270.

It is an arithmetic number, because the mean of its divisors is an integer number (7355757234).

Almost surely, 2^75655513932 is an apocalyptic number.

It is an amenable number.

75655513932 is an abundant number, since it is smaller than the sum of its proper divisors (100882659684).

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

75655513932 is a wasteful number, since it uses less digits than its factorization.

75655513932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308617 (or 308615 counting only the distinct ones).

The product of its digits is 4252500, while the sum is 51.

The spelling of 75655513932 in words is "seventy-five billion, six hundred fifty-five million, five hundred thirteen thousand, nine hundred thirty-two".