57696905 has 8 divisors (see below), whose sum is σ = 79127232. Its totient is φ = 39563568.

The previous prime is 57696889. The next prime is 57696907. The reversal of 57696905 is 50969675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57696905 - 2⁴ = 57696889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57696905.

It is not an unprimeable number, because it can be changed into a prime (57696907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824207 + ... + 824276.

It is an arithmetic number, because the mean of its divisors is an integer number (9890904).

Almost surely, 2^57696905 is an apocalyptic number.

It is an amenable number.

57696905 is a deficient number, since it is larger than the sum of its proper divisors (21430327).

57696905 is a wasteful number, since it uses less digits than its factorization.

57696905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648495.

The product of its (nonzero) digits is 510300, while the sum is 47.

The square root of 57696905 is about 7595.8478789402. The cubic root of 57696905 is about 386.4122083089.

The spelling of 57696905 in words is "fifty-seven million, six hundred ninety-six thousand, nine hundred five".