57563434 has 16 divisors (see below), whose sum is σ = 93208320. Its totient is φ = 26580400.

The previous prime is 57563431. The next prime is 57563447. The reversal of 57563434 is 43436575.

It is a junction number, because it is equal to n+sod(n) for n = 57563393 and 57563402.

It is not an unprimeable number, because it can be changed into a prime (57563431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20242 + ... + 22909.

It is an arithmetic number, because the mean of its divisors is an integer number (5825520).

Almost surely, 2^57563434 is an apocalyptic number.

57563434 is a deficient number, since it is larger than the sum of its proper divisors (35644886).

57563434 is a wasteful number, since it uses less digits than its factorization.

57563434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43205.

The product of its digits is 151200, while the sum is 37.

The square root of 57563434 is about 7587.0570051898. The cubic root of 57563434 is about 386.1140141244.

It can be divided in two parts, 575 and 63434, that added together give a square (64009 = 253²).

The spelling of 57563434 in words is "fifty-seven million, five hundred sixty-three thousand, four hundred thirty-four".