57477234 has 8 divisors (see below), whose sum is σ = 114954480. Its totient is φ = 19159076.

The previous prime is 57477227. The next prime is 57477239. The reversal of 57477234 is 43277475.

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

57477234 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 57477192 and 57477201.

It is not an unprimeable number, because it can be changed into a prime (57477239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4789764 + ... + 4789775.

It is an arithmetic number, because the mean of its divisors is an integer number (14369310).

Almost surely, 2^57477234 is an apocalyptic number.

57477234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57477234 is a wasteful number, since it uses less digits than its factorization.

57477234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9579544.

The product of its digits is 164640, while the sum is 39.

The square root of 57477234 is about 7581.3741498491. The cubic root of 57477234 is about 385.9211853725.

The spelling of 57477234 in words is "fifty-seven million, four hundred seventy-seven thousand, two hundred thirty-four".