55562301350520 has 192 divisors, whose sum is σ = 176843501583840. Its totient is φ = 13956775526400.

The previous prime is 55562301350503. The next prime is 55562301350531. The reversal of 55562301350520 is 2505310326555.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2576401 + ... + 10851840.

Almost surely, 2^{55562301350520} is an apocalyptic number.

It is an amenable number.

55562301350520 is an abundant number, since it is smaller than the sum of its proper divisors (121281200233320).

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

55562301350520 is a wasteful number, since it uses less digits than its factorization.

55562301350520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13428354 (or 13428321 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 55562301350520 in words is "fifty-five trillion, five hundred sixty-two billion, three hundred one million, three hundred fifty thousand, five hundred twenty".