55010677212 has 36 divisors (see below), whose sum is σ = 139062106456. Its totient is φ = 18335924640.

The previous prime is 55010677193. The next prime is 55010677277. The reversal of 55010677212 is 21277601055.

55010677212 is a `hidden beast` number, since 550 + 10 + 6 + 77 + 21 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1070262 + ... + 1120482.

Almost surely, 2^55010677212 is an apocalyptic number.

It is an amenable number.

55010677212 is an abundant number, since it is smaller than the sum of its proper divisors (84051429244).

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

55010677212 is a wasteful number, since it uses less digits than its factorization.

55010677212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80658 (or 80653 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 55010677212 in words is "fifty-five billion, ten million, six hundred seventy-seven thousand, two hundred twelve".