5238894456 has 32 divisors (see below), whose sum is σ = 14552485200. Its totient is φ = 1746298080.

The previous prime is 5238894407. The next prime is 5238894461. The reversal of 5238894456 is 6544988325.

5238894456 is a `hidden beast` number, since 5 + 23 + 88 + 94 + 456 = 666.

It is a super-2 number, since 2×5238894456² = 54892030242215071872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12126855 + ... + 12127286.

Almost surely, 2^5238894456 is an apocalyptic number.

It is an amenable number.

5238894456 is an abundant number, since it is smaller than the sum of its proper divisors (9313590744).

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

5238894456 is a wasteful number, since it uses less digits than its factorization.

5238894456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24254156 (or 24254146 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 54.

The square root of 5238894456 is about 72380.2076261183. The cubic root of 5238894456 is about 1736.7869599507.

The spelling of 5238894456 in words is "five billion, two hundred thirty-eight million, eight hundred ninety-four thousand, four hundred fifty-six".