55349692036 has 24 divisors (see below), whose sum is σ = 98782962264. Its totient is φ = 27126977280.

The previous prime is 55349691989. The next prime is 55349692043. The reversal of 55349692036 is 63029694355.

It can be written as a sum of positive squares in 4 ways, for example, as 14467278400 + 40882413636 = 120280^2 + 202194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101896 + ... + 347968.

It is an arithmetic number, because the mean of its divisors is an integer number (4115956761).

Almost surely, 2^55349692036 is an apocalyptic number.

It is an amenable number.

55349692036 is a deficient number, since it is larger than the sum of its proper divisors (43433270228).

55349692036 is a wasteful number, since it uses less digits than its factorization.

55349692036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247191 (or 247189 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 52.

The spelling of 55349692036 in words is "fifty-five billion, three hundred forty-nine million, six hundred ninety-two thousand, thirty-six".