57545214 has 16 divisors (see below), whose sum is σ = 115424400. Its totient is φ = 19126080.

The previous prime is 57545197. The next prime is 57545219. The reversal of 57545214 is 41254575.

It is a super-2 number, since 2×57545214² = 6622903308611592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57545219) 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, 11647 + ... + 15834.

It is an arithmetic number, because the mean of its divisors is an integer number (7214025).

Almost surely, 2^57545214 is an apocalyptic number.

57545214 is an abundant number, since it is smaller than the sum of its proper divisors (57879186).

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

57545214 is a wasteful number, since it uses less digits than its factorization.

57545214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27835.

The product of its digits is 28000, while the sum is 33.

The square root of 57545214 is about 7585.8561810780. The cubic root of 57545214 is about 386.0732721740.

Adding to 57545214 its reverse (41254575), we get a palindrome (98799789).

The spelling of 57545214 in words is "fifty-seven million, five hundred forty-five thousand, two hundred fourteen".