57965500 has 24 divisors (see below), whose sum is σ = 126597744. Its totient is φ = 23186000.

The previous prime is 57965491. The next prime is 57965503. The reversal of 57965500 is 556975.

It is a self number, because there is not a number n which added to its sum of digits gives 57965500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57965503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57466 + ... + 58465.

It is an arithmetic number, because the mean of its divisors is an integer number (5274906).

Almost surely, 2^57965500 is an apocalyptic number.

57965500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57965500 is an abundant number, since it is smaller than the sum of its proper divisors (68632244).

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

57965500 is a wasteful number, since it uses less digits than its factorization.

57965500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115950 (or 115938 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 37.

The square root of 57965500 is about 7613.5077329704. The cubic root of 57965500 is about 387.0108986998.

The spelling of 57965500 in words is "fifty-seven million, nine hundred sixty-five thousand, five hundred".