5254596816 has 80 divisors (see below), whose sum is σ = 15603417984. Its totient is φ = 1492618752.

The previous prime is 5254596803. The next prime is 5254596821. The reversal of 5254596816 is 6186954525.

It is a happy number.

It is a super-2 number, since 2×5254596816² = 55221575397434675712, which contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12930 + ... + 103326.

Almost surely, 2^5254596816 is an apocalyptic number.

5254596816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5254596816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7801708992).

5254596816 is an abundant number, since it is smaller than the sum of its proper divisors (10348821168).

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

5254596816 is a wasteful number, since it uses less digits than its factorization.

5254596816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90588 (or 90582 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 51.

The square root of 5254596816 is about 72488.5978344181. The cubic root of 5254596816 is about 1738.5204333516.

The spelling of 5254596816 in words is "five billion, two hundred fifty-four million, five hundred ninety-six thousand, eight hundred sixteen".