55360470960 has 120 divisors (see below), whose sum is σ = 186437665440. Its totient is φ = 14721601536.

The previous prime is 55360470863. The next prime is 55360470983. The reversal of 55360470960 is 6907406355.

55360470960 is a `hidden beast` number, since 553 + 6 + 0 + 4 + 7 + 0 + 96 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 151392 + ... + 365568.

It is an arithmetic number, because the mean of its divisors is an integer number (1553647212).

Almost surely, 2^55360470960 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 55360470960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93218832720).

55360470960 is an abundant number, since it is smaller than the sum of its proper divisors (131077194480).

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

55360470960 is a wasteful number, since it uses less digits than its factorization.

55360470960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214555 (or 214546 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 55360470960 in words is "fifty-five billion, three hundred sixty million, four hundred seventy thousand, nine hundred sixty".