55480014887 has 16 divisors (see below), whose sum is σ = 60975268992. Its totient is φ = 50060730720.

The previous prime is 55480014871. The next prime is 55480014911. The reversal of 55480014887 is 78841008455.

It is not a de Polignac number, because 55480014887 - 2⁴ = 55480014871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55480014287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1618508 + ... + 1652430.

It is an arithmetic number, because the mean of its divisors is an integer number (3810954312).

Almost surely, 2^55480014887 is an apocalyptic number.

55480014887 is a deficient number, since it is larger than the sum of its proper divisors (5495254105).

55480014887 is a wasteful number, since it uses less digits than its factorization.

55480014887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35038.

The product of its (nonzero) digits is 1433600, while the sum is 50.

The spelling of 55480014887 in words is "fifty-five billion, four hundred eighty million, fourteen thousand, eight hundred eighty-seven".