5156626212 has 144 divisors (see below), whose sum is σ = 14004623360. Its totient is φ = 1657780992.

The previous prime is 5156626187. The next prime is 5156626247. The reversal of 5156626212 is 2126266515.

5156626212 is a `hidden beast` number, since 5 + 1 + 5 + 6 + 626 + 21 + 2 = 666.

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

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 47 ways as a sum of consecutive naturals, for example, 4566864 + ... + 4567992.

Almost surely, 2^5156626212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5156626212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7002311680).

5156626212 is an abundant number, since it is smaller than the sum of its proper divisors (8847997148).

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

5156626212 is a wasteful number, since it uses less digits than its factorization.

5156626212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312 (or 1298 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 5156626212 is about 71809.6526380681. The cubic root of 5156626212 is about 1727.6478231944.

The spelling of 5156626212 in words is "five billion, one hundred fifty-six million, six hundred twenty-six thousand, two hundred twelve".