57452901 has 32 divisors (see below), whose sum is σ = 86220288. Its totient is φ = 33733440.

The previous prime is 57452887. The next prime is 57452909. The reversal of 57452901 is 10925475.

It is not a de Polignac number, because 57452901 - 2⁵ = 57452869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57452909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186990 + ... + 187296.

It is an arithmetic number, because the mean of its divisors is an integer number (2694384).

Almost surely, 2^57452901 is an apocalyptic number.

It is an amenable number.

57452901 is a deficient number, since it is larger than the sum of its proper divisors (28767387).

57452901 is a wasteful number, since it uses less digits than its factorization.

57452901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481.

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

The square root of 57452901 is about 7579.7691917366. The cubic root of 57452901 is about 385.8667177452.

It can be divided in two parts, 5745 and 2901, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 57452901 in words is "fifty-seven million, four hundred fifty-two thousand, nine hundred one".