55049468814 has 24 divisors (see below), whose sum is σ = 119466561240. Its totient is φ = 18320174928.

The previous prime is 55049468813. The next prime is 55049468857. The reversal of 55049468814 is 41886494055.

55049468814 is a `hidden beast` number, since 5 + 504 + 9 + 46 + 88 + 14 = 666.

55049468814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55049468813) 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, 2459217 + ... + 2481500.

It is an arithmetic number, because the mean of its divisors is an integer number (4977773385).

Almost surely, 2^55049468814 is an apocalyptic number.

55049468814 is an abundant number, since it is smaller than the sum of its proper divisors (64417092426).

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

55049468814 is a wasteful number, since it uses less digits than its factorization.

55049468814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941344 (or 4941341 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The spelling of 55049468814 in words is "fifty-five billion, forty-nine million, four hundred sixty-eight thousand, eight hundred fourteen".