57409254 has 48 divisors (see below), whose sum is σ = 142610208. Its totient is φ = 16350336.

The previous prime is 57409243. The next prime is 57409267. The reversal of 57409254 is 45290475.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57084 + ... + 58080.

It is an arithmetic number, because the mean of its divisors is an integer number (2971046).

Almost surely, 2^57409254 is an apocalyptic number.

57409254 is an abundant number, since it is smaller than the sum of its proper divisors (85200954).

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

57409254 is a wasteful number, since it uses less digits than its factorization.

57409254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1466 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 57409254 is about 7576.8894673210. The cubic root of 57409254 is about 385.7689786053.

The spelling of 57409254 in words is "fifty-seven million, four hundred nine thousand, two hundred fifty-four".