55216041336 has 64 divisors (see below), whose sum is σ = 153690566400. Its totient is φ = 18367826400.

The previous prime is 55216041323. The next prime is 55216041389. The reversal of 55216041336 is 63314061255.

55216041336 is a `hidden beast` number, since 5 + 5 + 2 + 1 + 604 + 13 + 36 = 666.

It is a super-2 number, since 2×55216041336² (a number of 22 digits) contains 22 as substring.

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

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

It is a self number, because there is not a number n which added to its sum of digits gives 55216041336.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154260 + ... + 366371.

It is an arithmetic number, because the mean of its divisors is an integer number (2401415100).

Almost surely, 2^55216041336 is an apocalyptic number.

It is an amenable number.

55216041336 is an abundant number, since it is smaller than the sum of its proper divisors (98474525064).

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

55216041336 is a wasteful number, since it uses less digits than its factorization.

55216041336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521137 (or 521127 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 55216041336 in words is "fifty-five billion, two hundred sixteen million, forty-one thousand, three hundred thirty-six".