57613534 has 8 divisors (see below), whose sum is σ = 94276728. Its totient is φ = 26187960.

The previous prime is 57613519. The next prime is 57613583. The reversal of 57613534 is 43531675.

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

It is a self number, because there is not a number n which added to its sum of digits gives 57613534.

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 3 ways as a sum of consecutive naturals, for example, 1309377 + ... + 1309420.

It is an arithmetic number, because the mean of its divisors is an integer number (11784591).

Almost surely, 2^57613534 is an apocalyptic number.

57613534 is a deficient number, since it is larger than the sum of its proper divisors (36663194).

57613534 is a wasteful number, since it uses less digits than its factorization.

57613534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618810.

The product of its digits is 37800, while the sum is 34.

The square root of 57613534 is about 7590.3579625733. The cubic root of 57613534 is about 386.2259990044.

The spelling of 57613534 in words is "fifty-seven million, six hundred thirteen thousand, five hundred thirty-four".