58220477044544 has 56 divisors (see below), whose sum is σ = 116729841523848. Its totient is φ = 28808272281600.

The previous prime is 58220477044529. The next prime is 58220477044573. The reversal of 58220477044544 is 44544077402285.

It can be written as a sum of positive squares in 4 ways, for example, as 9869147910400 + 48351329134144 = 3141520^2 + 6953512^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 58220477044544.

It is a congruent number.

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, 98418512 + ... + 99008304.

It is an arithmetic number, because the mean of its divisors is an integer number (2084461455783).

Almost surely, 2^{58220477044544} is an apocalyptic number.

It is an amenable number.

58220477044544 is an abundant number, since it is smaller than the sum of its proper divisors (58509364479304).

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

58220477044544 is a wasteful number, since it uses less digits than its factorization.

58220477044544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605803 (or 605793 counting only the distinct ones).

The product of its (nonzero) digits is 40140800, while the sum is 56.

The spelling of 58220477044544 in words is "fifty-eight trillion, two hundred twenty billion, four hundred seventy-seven million, forty-four thousand, five hundred forty-four".