551050500560 has 80 divisors (see below), whose sum is σ = 1498271592576. Its totient is φ = 184537833984.

The previous prime is 551050500541. The next prime is 551050500563. The reversal of 551050500560 is 65005050155.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551050500563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11417999 + ... + 11466158.

Almost surely, 2^551050500560 is an apocalyptic number.

It is an amenable number.

551050500560 is an abundant number, since it is smaller than the sum of its proper divisors (947221092016).

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

551050500560 is a wasteful number, since it uses less digits than its factorization.

551050500560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22884220 (or 22884214 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 551050500560 in words is "five hundred fifty-one billion, fifty million, five hundred thousand, five hundred sixty".