57920001 has 16 divisors (see below), whose sum is σ = 78256128. Its totient is φ = 38102400.

The previous prime is 57919993. The next prime is 57920041. The reversal of 57920001 is 10002975.

It is not a de Polignac number, because 57920001 - 2³ = 57919993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57920041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106791 + ... + 107331.

It is an arithmetic number, because the mean of its divisors is an integer number (4891008).

Almost surely, 2^57920001 is an apocalyptic number.

It is an amenable number.

57920001 is a deficient number, since it is larger than the sum of its proper divisors (20336127).

57920001 is a wasteful number, since it uses less digits than its factorization.

57920001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 57920001 is about 7610.5191018747. The cubic root of 57920001 is about 386.9096130610.

Adding to 57920001 its reverse (10002975), we get a palindrome (67922976).

The spelling of 57920001 in words is "fifty-seven million, nine hundred twenty thousand, one".