55165511484 has 48 divisors (see below), whose sum is σ = 143065591200. Its totient is φ = 18382860288.

The previous prime is 55165511473. The next prime is 55165511491. The reversal of 55165511484 is 48411556155.

55165511484 is a `hidden beast` number, since 5 + 5 + 1 + 6 + 551 + 14 + 84 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282814 + ... + 436250.

It is an arithmetic number, because the mean of its divisors is an integer number (2980533150).

Almost surely, 2^55165511484 is an apocalyptic number.

55165511484 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

55165511484 is an abundant number, since it is smaller than the sum of its proper divisors (87900079716).

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

55165511484 is a wasteful number, since it uses less digits than its factorization.

55165511484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156779 (or 156771 counting only the distinct ones).

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

The spelling of 55165511484 in words is "fifty-five billion, one hundred sixty-five million, five hundred eleven thousand, four hundred eighty-four".