57485651 has 4 divisors (see below), whose sum is σ = 57818112. Its totient is φ = 57153192.

The previous prime is 57485587. The next prime is 57485657. The reversal of 57485651 is 15658475.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 57485651 - 2⁶ = 57485587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57485599 and 57485608.

It is not an unprimeable number, because it can be changed into a prime (57485657) 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, 165971 + ... + 166316.

It is an arithmetic number, because the mean of its divisors is an integer number (14454528).

Almost surely, 2^57485651 is an apocalyptic number.

57485651 is a deficient number, since it is larger than the sum of its proper divisors (332461).

57485651 is a wasteful number, since it uses less digits than its factorization.

57485651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332460.

The product of its digits is 168000, while the sum is 41.

The square root of 57485651 is about 7581.9292399758. The cubic root of 57485651 is about 385.9400226283.

The spelling of 57485651 in words is "fifty-seven million, four hundred eighty-five thousand, six hundred fifty-one".