57722093 has 32 divisors (see below), whose sum is σ = 72576000. Its totient is φ = 45158400.

The previous prime is 57722069. The next prime is 57722117. The reversal of 57722093 is 39022775.

It is an interprime number because it is at equal distance from previous prime (57722069) and next prime (57722117).

It is a cyclic number.

It is not a de Polignac number, because 57722093 - 2⁶ = 57722029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57722023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128333 + ... + 128781.

It is an arithmetic number, because the mean of its divisors is an integer number (2268000).

Almost surely, 2^57722093 is an apocalyptic number.

It is an amenable number.

57722093 is a deficient number, since it is larger than the sum of its proper divisors (14853907).

57722093 is a wasteful number, since it uses less digits than its factorization.

57722093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 57722093 is about 7597.5057091127. The cubic root of 57722093 is about 386.4684304738.

The spelling of 57722093 in words is "fifty-seven million, seven hundred twenty-two thousand, ninety-three".