55555501796 has 12 divisors (see below), whose sum is σ = 97223933100. Its totient is φ = 27777235200.

The previous prime is 55555501789. The next prime is 55555501819. The reversal of 55555501796 is 69710555555.

It can be written as a sum of positive squares in 2 ways, for example, as 53923341796 + 1632160000 = 232214^2 + 40400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215996 + ... + 397196.

It is an arithmetic number, because the mean of its divisors is an integer number (8101994425).

Almost surely, 2^55555501796 is an apocalyptic number.

It is an amenable number.

55555501796 is a deficient number, since it is larger than the sum of its proper divisors (41668431304).

55555501796 is a wasteful number, since it uses less digits than its factorization.

55555501796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257854 (or 257852 counting only the distinct ones).

The product of its (nonzero) digits is 5906250, while the sum is 53.

The spelling of 55555501796 in words is "fifty-five billion, five hundred fifty-five million, five hundred one thousand, seven hundred ninety-six".