55604364120 has 192 divisors, whose sum is σ = 190361340000. Its totient is φ = 14037387264.

The previous prime is 55604364113. The next prime is 55604364131. The reversal of 55604364120 is 2146340655.

55604364120 is a `hidden beast` number, since 5 + 5 + 6 + 0 + 4 + 3 + 641 + 2 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16120156 + ... + 16123604.

Almost surely, 2^55604364120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55604364120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95180670000).

55604364120 is an abundant number, since it is smaller than the sum of its proper divisors (134756975880).

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

55604364120 is a wasteful number, since it uses less digits than its factorization.

55604364120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5842 (or 5835 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 55604364120 in words is "fifty-five billion, six hundred four million, three hundred sixty-four thousand, one hundred twenty".