553317135780 has 24 divisors (see below), whose sum is σ = 1549287980352. Its totient is φ = 147551236192.

The previous prime is 553317135727. The next prime is 553317135851. The reversal of 553317135780 is 87531713355.

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, 4610976072 + ... + 4610976191.

It is an arithmetic number, because the mean of its divisors is an integer number (64553665848).

Almost surely, 2^553317135780 is an apocalyptic number.

It is an amenable number.

553317135780 is an abundant number, since it is smaller than the sum of its proper divisors (995970844572).

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

553317135780 is a wasteful number, since it uses less digits than its factorization.

553317135780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221952275 (or 9221952273 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 48.

The spelling of 553317135780 in words is "five hundred fifty-three billion, three hundred seventeen million, one hundred thirty-five thousand, seven hundred eighty".