57042326 has 16 divisors (see below), whose sum is σ = 94737600. Its totient is φ = 25540680.

The previous prime is 57042319. The next prime is 57042347. The reversal of 57042326 is 62324075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17876 + ... + 20823.

It is an arithmetic number, because the mean of its divisors is an integer number (5921100).

Almost surely, 2^57042326 is an apocalyptic number.

57042326 is a deficient number, since it is larger than the sum of its proper divisors (37695274).

57042326 is a wasteful number, since it uses less digits than its factorization.

57042326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38779.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 57042326 is about 7552.6370229212. The cubic root of 57042326 is about 384.9453478391.

The spelling of 57042326 in words is "fifty-seven million, forty-two thousand, three hundred twenty-six".