57075054 has 16 divisors (see below), whose sum is σ = 115758720. Its totient is φ = 18756920.

The previous prime is 57075047. The next prime is 57075059. The reversal of 57075054 is 45057075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57075059) 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, 66564 + ... + 67415.

It is an arithmetic number, because the mean of its divisors is an integer number (7234920).

Almost surely, 2^57075054 is an apocalyptic number.

57075054 is an abundant number, since it is smaller than the sum of its proper divisors (58683666).

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

57075054 is a wasteful number, since it uses less digits than its factorization.

57075054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134055.

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 57075054 is about 7554.8033726895. The cubic root of 57075054 is about 385.0189544837.

The spelling of 57075054 in words is "fifty-seven million, seventy-five thousand, fifty-four".