57433950 has 72 divisors (see below), whose sum is σ = 176359248. Its totient is φ = 13127040.

The previous prime is 57433919. The next prime is 57433969. The reversal of 57433950 is 5933475.

57433950 is a `hidden beast` number, since 574 + 3 + 39 + 50 = 666.

It is a super-2 number, since 2×57433950² = 6597317225205000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5967 + ... + 12266.

It is an arithmetic number, because the mean of its divisors is an integer number (2449434).

Almost surely, 2^57433950 is an apocalyptic number.

57433950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57433950 is an abundant number, since it is smaller than the sum of its proper divisors (118925298).

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

57433950 is a wasteful number, since it uses less digits than its factorization.

57433950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18258 (or 18250 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 57433950 is about 7578.5189846038. The cubic root of 57433950 is about 385.8242866743.

The spelling of 57433950 in words is "fifty-seven million, four hundred thirty-three thousand, nine hundred fifty".