555350538672 has 30 divisors (see below), whose sum is σ = 1554210188492. Its totient is φ = 185116846176.

The previous prime is 555350538667. The next prime is 555350538689. The reversal of 555350538672 is 276835053555.

555350538672 is a `hidden beast` number, since 5 + 5 + 5 + 35 + 0 + 538 + 6 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1928300338 + ... + 1928300625.

Almost surely, 2^555350538672 is an apocalyptic number.

It is an amenable number.

555350538672 is an abundant number, since it is smaller than the sum of its proper divisors (998859649820).

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

555350538672 is a wasteful number, since it uses less digits than its factorization.

555350538672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3856600977 (or 3856600968 counting only the distinct ones).

The product of its (nonzero) digits is 18900000, while the sum is 54.

The spelling of 555350538672 in words is "five hundred fifty-five billion, three hundred fifty million, five hundred thirty-eight thousand, six hundred seventy-two".