551016605032 has 8 divisors (see below), whose sum is σ = 1033156134450. Its totient is φ = 275508302512.

The previous prime is 551016605021. The next prime is 551016605063. The reversal of 551016605032 is 230506610155.

It can be written as a sum of positive squares in only one way, i.e., 421297057476 + 129719547556 = 649074^2 + 360166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34438537807 + ... + 34438537822.

Almost surely, 2^551016605032 is an apocalyptic number.

It is an amenable number.

551016605032 is a deficient number, since it is larger than the sum of its proper divisors (482139529418).

551016605032 is a wasteful number, since it uses less digits than its factorization.

551016605032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68877075635 (or 68877075631 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 551016605032 in words is "five hundred fifty-one billion, sixteen million, six hundred five thousand, thirty-two".