57802200421 has 16 divisors (see below), whose sum is σ = 67854227584. Its totient is φ = 48199178304.

The previous prime is 57802200413. The next prime is 57802200431. The reversal of 57802200421 is 12400220875.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57802200421 - 2³ = 57802200413 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 (57802200431) 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, 3351406 + ... + 3368608.

It is an arithmetic number, because the mean of its divisors is an integer number (4240889224).

Almost surely, 2^57802200421 is an apocalyptic number.

It is an amenable number.

57802200421 is a deficient number, since it is larger than the sum of its proper divisors (10052027163).

57802200421 is a wasteful number, since it uses less digits than its factorization.

57802200421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30220.

The product of its (nonzero) digits is 8960, while the sum is 31.

The spelling of 57802200421 in words is "fifty-seven billion, eight hundred two million, two hundred thousand, four hundred twenty-one".