5256112554 has 96 divisors (see below), whose sum is σ = 14500601856. Its totient is φ = 1336160160.

The previous prime is 5256112523. The next prime is 5256112571. The reversal of 5256112554 is 4552116525.

5256112554 is a `hidden beast` number, since 52 + 56 + 1 + 1 + 2 + 554 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24799 + ... + 105485.

It is an arithmetic number, because the mean of its divisors is an integer number (151047936).

Almost surely, 2^5256112554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5256112554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7250300928).

5256112554 is an abundant number, since it is smaller than the sum of its proper divisors (9244489302).

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

5256112554 is a wasteful number, since it uses less digits than its factorization.

5256112554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80760 (or 80757 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The square root of 5256112554 is about 72499.0520903549. The cubic root of 5256112554 is about 1738.6875814849.

The spelling of 5256112554 in words is "five billion, two hundred fifty-six million, one hundred twelve thousand, five hundred fifty-four".