55551055611060 has 72 divisors (see below), whose sum is σ = 173059054347816. Its totient is φ = 14413246859520.

The previous prime is 55551055611059. The next prime is 55551055611119. The reversal of 55551055611060 is 6011655015555.

55551055611060 is a `hidden beast` number, since 5 + 5 + 5 + 5 + 10 + 5 + 561 + 10 + 60 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4238303333796 + 51312752277264 = 2058714^2 + 7163292^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 55551055610997 and 55551055611015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4170493011 + ... + 4170506330.

It is an arithmetic number, because the mean of its divisors is an integer number (2403597977053).

Almost surely, 2^{55551055611060} is an apocalyptic number.

It is an amenable number.

55551055611060 is an abundant number, since it is smaller than the sum of its proper divisors (117507998736756).

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

55551055611060 is a wasteful number, since it uses less digits than its factorization.

55551055611060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340999393 (or 8340999388 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 45.

The spelling of 55551055611060 in words is "fifty-five trillion, five hundred fifty-one billion, fifty-five million, six hundred eleven thousand, sixty".