57542910 has 16 divisors (see below), whose sum is σ = 138103056. Its totient is φ = 15344768.

The previous prime is 57542879. The next prime is 57542917. The reversal of 57542910 is 1924575.

It is a super-2 number, since 2×57542910² = 6622372982536200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57542917) 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, 959019 + ... + 959078.

It is an arithmetic number, because the mean of its divisors is an integer number (8631441).

Almost surely, 2^57542910 is an apocalyptic number.

57542910 is an abundant number, since it is smaller than the sum of its proper divisors (80560146).

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

57542910 is a wasteful number, since it uses less digits than its factorization.

57542910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918107.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 57542910 is about 7585.7043179918. The cubic root of 57542910 is about 386.0681195608.

The spelling of 57542910 in words is "fifty-seven million, five hundred forty-two thousand, nine hundred ten".