55480094647 has 4 divisors (see below), whose sum is σ = 55480638456. Its totient is φ = 55479550840.

The previous prime is 55480094617. The next prime is 55480094693. The reversal of 55480094647 is 74649008455.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55480094647 - 2⁷ = 55480094519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55480094594 and 55480094603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55480094617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67804 + ... + 339937.

It is an arithmetic number, because the mean of its divisors is an integer number (13870159614).

Almost surely, 2^55480094647 is an apocalyptic number.

55480094647 is a deficient number, since it is larger than the sum of its proper divisors (543809).

55480094647 is a wasteful number, since it uses less digits than its factorization.

55480094647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543808.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 55480094647 in words is "fifty-five billion, four hundred eighty million, ninety-four thousand, six hundred forty-seven".