75255936 has 64 divisors (see below), whose sum is σ = 228463680. Its totient is φ = 21500928.

The previous prime is 75255913. The next prime is 75255937. The reversal of 75255936 is 63955257.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (75255937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11311 + ... + 16686.

It is an arithmetic number, because the mean of its divisors is an integer number (3569745).

Almost surely, 2^75255936 is an apocalyptic number.

It is an amenable number.

75255936 is an abundant number, since it is smaller than the sum of its proper divisors (153207744).

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

75255936 is a wasteful number, since it uses less digits than its factorization.

75255936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28021 (or 28009 counting only the distinct ones).

The product of its digits is 283500, while the sum is 42.

The square root of 75255936 is about 8675.0179250535. The cubic root of 75255936 is about 422.1954875449.

The spelling of 75255936 in words is "seventy-five million, two hundred fifty-five thousand, nine hundred thirty-six".