55473135000 has 80 divisors (see below), whose sum is σ = 173298120600. Its totient is φ = 14792832000.

The previous prime is 55473134971. The next prime is 55473135017. The reversal of 55473135000 is 53137455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1834105 + ... + 1864104.

Almost surely, 2^55473135000 is an apocalyptic number.

55473135000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55473135000 is an abundant number, since it is smaller than the sum of its proper divisors (117824985600).

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

55473135000 is a wasteful number, since it uses less digits than its factorization.

55473135000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698238 (or 3698219 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The spelling of 55473135000 in words is "fifty-five billion, four hundred seventy-three million, one hundred thirty-five thousand".