57622089 has 12 divisors (see below), whose sum is σ = 89373264. Its totient is φ = 32926824.

The previous prime is 57622073. The next prime is 57622093. The reversal of 57622089 is 98022675.

It is a happy number.

It is not a de Polignac number, because 57622089 - 2⁴ = 57622073 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57622009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195847 + ... + 196140.

It is an arithmetic number, because the mean of its divisors is an integer number (7447772).

Almost surely, 2^57622089 is an apocalyptic number.

It is an amenable number.

57622089 is a deficient number, since it is larger than the sum of its proper divisors (31751175).

57622089 is a wasteful number, since it uses less digits than its factorization.

57622089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392004 (or 391997 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 57622089 is about 7590.9214855642. The cubic root of 57622089 is about 386.2451148825.

The spelling of 57622089 in words is "fifty-seven million, six hundred twenty-two thousand, eighty-nine".