57452630 has 8 divisors (see below), whose sum is σ = 103414752. Its totient is φ = 22981048.

The previous prime is 57452627. The next prime is 57452651. The reversal of 57452630 is 3625475.

57452630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2872622 + ... + 2872641.

It is an arithmetic number, because the mean of its divisors is an integer number (12926844).

Almost surely, 2^57452630 is an apocalyptic number.

57452630 is a deficient number, since it is larger than the sum of its proper divisors (45962122).

57452630 is a wasteful number, since it uses less digits than its factorization.

57452630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5745270.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 57452630 is about 7579.7513151818. The cubic root of 57452630 is about 385.8661110450.

The spelling of 57452630 in words is "fifty-seven million, four hundred fifty-two thousand, six hundred thirty".