55116584514 has 16 divisors (see below), whose sum is σ = 122481299040. Its totient is φ = 18372194820.

The previous prime is 55116584507. The next prime is 55116584519. The reversal of 55116584514 is 41548561155.

55116584514 is a `hidden beast` number, since 5 + 5 + 1 + 16 + 584 + 51 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 55116584514.

It is not an unprimeable number, because it can be changed into a prime (55116584519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510338692 + ... + 510338799.

It is an arithmetic number, because the mean of its divisors is an integer number (7655081190).

Almost surely, 2^55116584514 is an apocalyptic number.

55116584514 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

55116584514 is an abundant number, since it is smaller than the sum of its proper divisors (67364714526).

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

55116584514 is a wasteful number, since it uses less digits than its factorization.

55116584514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020677502 (or 1020677496 counting only the distinct ones).

The product of its digits is 480000, while the sum is 45.

The spelling of 55116584514 in words is "fifty-five billion, one hundred sixteen million, five hundred eighty-four thousand, five hundred fourteen".