57543275 has 12 divisors (see below), whose sum is σ = 72873312. Its totient is φ = 45054240.

The previous prime is 57543257. The next prime is 57543281. The reversal of 57543275 is 57234575.

It is not a de Polignac number, because 57543275 - 2¹² = 57539179 is a prime.

It is a super-2 number, since 2×57543275² = 6622456995451250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23312 + ... + 25661.

It is an arithmetic number, because the mean of its divisors is an integer number (6072776).

Almost surely, 2^57543275 is an apocalyptic number.

57543275 is a deficient number, since it is larger than the sum of its proper divisors (15330037).

57543275 is a wasteful number, since it uses less digits than its factorization.

57543275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49030 (or 49025 counting only the distinct ones).

The product of its digits is 147000, while the sum is 38.

The square root of 57543275 is about 7585.7283763657. The cubic root of 57543275 is about 386.0689358477.

The spelling of 57543275 in words is "fifty-seven million, five hundred forty-three thousand, two hundred seventy-five".