55514453636 has 24 divisors (see below), whose sum is σ = 99687616896. Its totient is φ = 27037876320.

The previous prime is 55514453563. The next prime is 55514453641. The reversal of 55514453636 is 63635441555.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660071 + ... + 739406.

It is an arithmetic number, because the mean of its divisors is an integer number (4153650704).

Almost surely, 2^55514453636 is an apocalyptic number.

It is an amenable number.

55514453636 is a deficient number, since it is larger than the sum of its proper divisors (44173163260).

55514453636 is a wasteful number, since it uses less digits than its factorization.

55514453636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399739 (or 1399737 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 47.

The spelling of 55514453636 in words is "fifty-five billion, five hundred fourteen million, four hundred fifty-three thousand, six hundred thirty-six".