55314185872 has 60 divisors (see below), whose sum is σ = 119291253760. Its totient is φ = 24824479680.

The previous prime is 55314185833. The next prime is 55314185873. The reversal of 55314185872 is 27858141355.

It is not an unprimeable number, because it can be changed into a prime (55314185873) 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, 27888 + ... + 333775.

Almost surely, 2^55314185872 is an apocalyptic number.

It is an amenable number.

55314185872 is an abundant number, since it is smaller than the sum of its proper divisors (63977067888).

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

55314185872 is a wasteful number, since it uses less digits than its factorization.

55314185872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361772 (or 361755 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 49.

The spelling of 55314185872 in words is "fifty-five billion, three hundred fourteen million, one hundred eighty-five thousand, eight hundred seventy-two".