5156656200 has 288 divisors, whose sum is σ = 17799575040. Its totient is φ = 1337356800.

The previous prime is 5156656163. The next prime is 5156656213. The reversal of 5156656200 is 26566515.

It is a happy number.

It is a super-2 number, since 2×5156656200² = 53182206329996880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18221259 + ... + 18221541.

It is an arithmetic number, because the mean of its divisors is an integer number (61804080).

Almost surely, 2^5156656200 is an apocalyptic number.

5156656200 is a gapful number since it is divisible by the number (50) 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 5156656200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8899787520).

5156656200 is an abundant number, since it is smaller than the sum of its proper divisors (12642918840).

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

5156656200 is a wasteful number, since it uses less digits than its factorization.

5156656200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 5156656200 is about 71809.8614397772. The cubic root of 5156656200 is about 1727.6511721930.

The spelling of 5156656200 in words is "five billion, one hundred fifty-six million, six hundred fifty-six thousand, two hundred".