551510516150 has 72 divisors (see below), whose sum is σ = 1130619614880. Its totient is φ = 200002017600.

The previous prime is 551510516131. The next prime is 551510516191. The reversal of 551510516150 is 51615015155.

It is a self number, because there is not a number n which added to its sum of digits gives 551510516150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2096156 + ... + 2344544.

Almost surely, 2^551510516150 is an apocalyptic number.

551510516150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

551510516150 is an abundant number, since it is smaller than the sum of its proper divisors (579109098730).

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

551510516150 is a wasteful number, since it uses less digits than its factorization.

551510516150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248790 (or 248774 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 551510516150 in words is "five hundred fifty-one billion, five hundred ten million, five hundred sixteen thousand, one hundred fifty".