551647853416 has 16 divisors (see below), whose sum is σ = 1128370609440. Its totient is φ = 250749024240.

The previous prime is 551647853363. The next prime is 551647853453. The reversal of 551647853416 is 614358746155.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3134362716 + ... + 3134362891.

It is an arithmetic number, because the mean of its divisors is an integer number (70523163090).

Almost surely, 2^551647853416 is an apocalyptic number.

It is an amenable number.

551647853416 is an abundant number, since it is smaller than the sum of its proper divisors (576722756024).

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

551647853416 is a wasteful number, since it uses less digits than its factorization.

551647853416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268725624 (or 6268725620 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 55.

The spelling of 551647853416 in words is "five hundred fifty-one billion, six hundred forty-seven million, eight hundred fifty-three thousand, four hundred sixteen".