55030155453 has 48 divisors (see below), whose sum is σ = 99828019200. Its totient is φ = 29026874016.

The previous prime is 55030155431. The next prime is 55030155457. The reversal of 55030155453 is 35455103055.

55030155453 is a `hidden beast` number, since 5 + 50 + 3 + 0 + 1 + 554 + 53 = 666.

It is not a de Polignac number, because 55030155453 - 2⁵ = 55030155421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55030155457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 645501 + ... + 725762.

It is an arithmetic number, because the mean of its divisors is an integer number (2079750400).

Almost surely, 2^55030155453 is an apocalyptic number.

It is an amenable number.

55030155453 is a deficient number, since it is larger than the sum of its proper divisors (44797863747).

55030155453 is a wasteful number, since it uses less digits than its factorization.

55030155453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371303 (or 1371286 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The spelling of 55030155453 in words is "fifty-five billion, thirty million, one hundred fifty-five thousand, four hundred fifty-three".