57620122 has 16 divisors (see below), whose sum is σ = 103976640. Its totient is φ = 23394528.

The previous prime is 57620119. The next prime is 57620153. The reversal of 57620122 is 22102675.

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, 108043 + ... + 108574.

It is an arithmetic number, because the mean of its divisors is an integer number (6498540).

Almost surely, 2^57620122 is an apocalyptic number.

57620122 is a deficient number, since it is larger than the sum of its proper divisors (46356518).

57620122 is a wasteful number, since it uses less digits than its factorization.

57620122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216645.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 57620122 is about 7590.7919217958. The cubic root of 57620122 is about 386.2407198505.

Adding to 57620122 its reverse (22102675), we get a palindrome (79722797).

The spelling of 57620122 in words is "fifty-seven million, six hundred twenty thousand, one hundred twenty-two".