57632289420 has 48 divisors (see below), whose sum is σ = 161772897888. Its totient is φ = 15330278400.

The previous prime is 57632289371. The next prime is 57632289469. The reversal of 57632289420 is 2498223675.

It is an interprime number because it is at equal distance from previous prime (57632289371) and next prime (57632289469).

It is a self number, because there is not a number n which added to its sum of digits gives 57632289420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1173619 + ... + 1221738.

It is an arithmetic number, because the mean of its divisors is an integer number (3370268706).

Almost surely, 2^57632289420 is an apocalyptic number.

It is an amenable number.

57632289420 is an abundant number, since it is smaller than the sum of its proper divisors (104140608468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57632289420 is a wasteful number, since it uses less digits than its factorization.

57632289420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395770 (or 2395768 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 57632289420 in words is "fifty-seven billion, six hundred thirty-two million, two hundred eighty-nine thousand, four hundred twenty".