553122251412520 has 64 divisors (see below), whose sum is σ = 1246264491456000. Its totient is φ = 220939866167808.

The previous prime is 553122251412509. The next prime is 553122251412557. The reversal of 553122251412520 is 25214152221355.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86886436 + ... + 93034924.

It is an arithmetic number, because the mean of its divisors is an integer number (19472882679000).

Almost surely, 2^{553122251412520} is an apocalyptic number.

It is an amenable number.

553122251412520 is an abundant number, since it is smaller than the sum of its proper divisors (693142240043480).

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

553122251412520 is a wasteful number, since it uses less digits than its factorization.

553122251412520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151642 (or 6151638 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 553122251412520 in words is "five hundred fifty-three trillion, one hundred twenty-two billion, two hundred fifty-one million, four hundred twelve thousand, five hundred twenty".