57468985 has 8 divisors (see below), whose sum is σ = 78814656. Its totient is φ = 39407280.

The previous prime is 57468937. The next prime is 57468989. The reversal of 57468985 is 58986475.

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

It is a de Polignac number, because none of the positive numbers 2^k-57468985 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57468989) 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, 820951 + ... + 821020.

It is an arithmetic number, because the mean of its divisors is an integer number (9851832).

Almost surely, 2^57468985 is an apocalyptic number.

It is an amenable number.

57468985 is a deficient number, since it is larger than the sum of its proper divisors (21345671).

57468985 is a wasteful number, since it uses less digits than its factorization.

57468985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641983.

The product of its digits is 2419200, while the sum is 52.

The square root of 57468985 is about 7580.8300996659. The cubic root of 57468985 is about 385.9027223165.

The spelling of 57468985 in words is "fifty-seven million, four hundred sixty-eight thousand, nine hundred eighty-five".