57354550 has 24 divisors (see below), whose sum is σ = 116378712. Its totient is φ = 20856000.

The previous prime is 57354541. The next prime is 57354569. The reversal of 57354550 is 5545375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51591 + ... + 52690.

It is an arithmetic number, because the mean of its divisors is an integer number (4849113).

Almost surely, 2^57354550 is an apocalyptic number.

57354550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57354550 is an abundant number, since it is smaller than the sum of its proper divisors (59024162).

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

57354550 is a wasteful number, since it uses less digits than its factorization.

57354550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104304 (or 104299 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 57354550 is about 7573.2786823145. The cubic root of 57354550 is about 385.6464094423.

The spelling of 57354550 in words is "fifty-seven million, three hundred fifty-four thousand, five hundred fifty".