75255256 has 16 divisors (see below), whose sum is σ = 141258600. Its totient is φ = 37586304.

The previous prime is 75255251. The next prime is 75255293. The reversal of 75255256 is 65255257.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75255251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3411 + ... + 12733.

Almost surely, 2^75255256 is an apocalyptic number.

It is an amenable number.

75255256 is a deficient number, since it is larger than the sum of its proper divisors (66003344).

75255256 is a wasteful number, since it uses less digits than its factorization.

75255256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10338 (or 10334 counting only the distinct ones).

The product of its digits is 105000, while the sum is 37.

The square root of 75255256 is about 8674.9787319624. The cubic root of 75255256 is about 422.1942159119.

Subtracting from 75255256 its reverse (65255257), we obtain a palindrome (9999999).

The spelling of 75255256 in words is "seventy-five million, two hundred fifty-five thousand, two hundred fifty-six".