57274900 has 18 divisors (see below), whose sum is σ = 124286750. Its totient is φ = 22909920.

The previous prime is 57274891. The next prime is 57274907. The reversal of 57274900 is 947275.

57274900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4334724 + 52940176 = 2082^2 + 7276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57274907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286275 + ... + 286474.

Almost surely, 2^57274900 is an apocalyptic number.

57274900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57274900 is an abundant number, since it is smaller than the sum of its proper divisors (67011850).

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

57274900 is a wasteful number, since it uses less digits than its factorization.

57274900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572763 (or 572756 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 57274900 is about 7568.0182346503. The cubic root of 57274900 is about 385.4678071251.

The spelling of 57274900 in words is "fifty-seven million, two hundred seventy-four thousand, nine hundred".