55777083336 has 48 divisors (see below), whose sum is σ = 162683162460. Its totient is φ = 17162179200.

The previous prime is 55777083319. The next prime is 55777083361. The reversal of 55777083336 is 63338077755.

55777083336 is a `hidden beast` number, since 5 + 577 + 7 + 0 + 8 + 33 + 36 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 43976606436 + 11800476900 = 209706^2 + 108630^2 .

It is a super-2 number, since 2×55777083336² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29794515 + ... + 29796386.

Almost surely, 2^55777083336 is an apocalyptic number.

It is an amenable number.

55777083336 is an abundant number, since it is smaller than the sum of its proper divisors (106906079124).

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

55777083336 is a wasteful number, since it uses less digits than its factorization.

55777083336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59590926 (or 59590919 counting only the distinct ones).

The product of its (nonzero) digits is 11113200, while the sum is 54.

The spelling of 55777083336 in words is "fifty-five billion, seven hundred seventy-seven million, eighty-three thousand, three hundred thirty-six".