55120566600453 has 16 divisors (see below), whose sum is σ = 77629165070336. Its totient is φ = 34734640615920.

The previous prime is 55120566600409. The next prime is 55120566600457. The reversal of 55120566600453 is 35400666502155.

It is not a de Polignac number, because 55120566600453 - 2⁶ = 55120566600389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55120566600457) 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, 6891789775 + ... + 6891797772.

It is an arithmetic number, because the mean of its divisors is an integer number (4851822816896).

Almost surely, 2^{55120566600453} is an apocalyptic number.

It is an amenable number.

55120566600453 is a deficient number, since it is larger than the sum of its proper divisors (22508598469883).

55120566600453 is a wasteful number, since it uses less digits than its factorization.

55120566600453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13783587624.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 55120566600453 in words is "fifty-five trillion, one hundred twenty billion, five hundred sixty-six million, six hundred thousand, four hundred fifty-three".