57208834 has 16 divisors (see below), whose sum is σ = 88643808. Its totient is φ = 27673632.

The previous prime is 57208831. The next prime is 57208841. The reversal of 57208834 is 43880275.

It is a junction number, because it is equal to n+sod(n) for n = 57208793 and 57208802.

It is not an unprimeable number, because it can be changed into a prime (57208831) 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, 6094 + ... + 12310.

It is an arithmetic number, because the mean of its divisors is an integer number (5540238).

Almost surely, 2^57208834 is an apocalyptic number.

57208834 is a deficient number, since it is larger than the sum of its proper divisors (31434974).

57208834 is a wasteful number, since it uses less digits than its factorization.

57208834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 57208834 is about 7563.6521601671. The cubic root of 57208834 is about 385.3195390698.

The spelling of 57208834 in words is "fifty-seven million, two hundred eight thousand, eight hundred thirty-four".