55252054256 has 30 divisors (see below), whose sum is σ = 124528547520. Its totient is φ = 23679451488.

The previous prime is 55252054223. The next prime is 55252054271. The reversal of 55252054256 is 65245025255.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 35236496 + ... + 35238063.

It is an arithmetic number, because the mean of its divisors is an integer number (4150951584).

Almost surely, 2^55252054256 is an apocalyptic number.

55252054256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55252054256 is an abundant number, since it is smaller than the sum of its proper divisors (69276493264).

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

55252054256 is a wasteful number, since it uses less digits than its factorization.

55252054256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70474581 (or 70474568 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 55252054256 in words is "fifty-five billion, two hundred fifty-two million, fifty-four thousand, two hundred fifty-six".