57234650 has 48 divisors (see below), whose sum is σ = 122268960. Its totient is φ = 19713600.

The previous prime is 57234643. The next prime is 57234689. The reversal of 57234650 is 5643275.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7712 + ... + 13188.

It is an arithmetic number, because the mean of its divisors is an integer number (2547270).

Almost surely, 2^57234650 is an apocalyptic number.

57234650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57234650 is an abundant number, since it is smaller than the sum of its proper divisors (65034310).

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

57234650 is a wasteful number, since it uses less digits than its factorization.

57234650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519 (or 5514 counting only the distinct ones).

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

The square root of 57234650 is about 7565.3585506571. The cubic root of 57234650 is about 385.3774899876.

The spelling of 57234650 in words is "fifty-seven million, two hundred thirty-four thousand, six hundred fifty".