55361415204 has 36 divisors (see below), whose sum is σ = 141300018496. Its totient is φ = 18274640688.

The previous prime is 55361415191. The next prime is 55361415209. The reversal of 55361415204 is 40251416355.

55361415204 is a `hidden beast` number, since 5 + 5 + 3 + 614 + 15 + 20 + 4 = 666.

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

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

It is not an unprimeable number, because it can be changed into a prime (55361415209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7461424 + ... + 7468839.

Almost surely, 2^55361415204 is an apocalyptic number.

It is an amenable number.

55361415204 is an abundant number, since it is smaller than the sum of its proper divisors (85938603292).

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

55361415204 is a wasteful number, since it uses less digits than its factorization.

55361415204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14930376 (or 14930371 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 55361415204 in words is "fifty-five billion, three hundred sixty-one million, four hundred fifteen thousand, two hundred four".