551088353788 has 24 divisors (see below), whose sum is σ = 1120245181664. Its totient is φ = 232308907200.

The previous prime is 551088353759. The next prime is 551088353791. The reversal of 551088353788 is 887353880155.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a congruent number.

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, 161323923 + ... + 161327338.

Almost surely, 2^551088353788 is an apocalyptic number.

It is an amenable number.

551088353788 is an abundant number, since it is smaller than the sum of its proper divisors (569156827876).

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

551088353788 is a wasteful number, since it uses less digits than its factorization.

551088353788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322651333 (or 322651331 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 61.

The spelling of 551088353788 in words is "five hundred fifty-one billion, eighty-eight million, three hundred fifty-three thousand, seven hundred eighty-eight".