5156243633 has 16 divisors (see below), whose sum is σ = 5494334976. Its totient is φ = 4822110720.

The previous prime is 5156243627. The next prime is 5156243639. The reversal of 5156243633 is 3363426515.

It is an interprime number because it is at equal distance from previous prime (5156243627) and next prime (5156243639).

It is a cyclic number.

It is not a de Polignac number, because 5156243633 - 2²⁶ = 5089134769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5156243639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2498360 + ... + 2500422.

It is an arithmetic number, because the mean of its divisors is an integer number (343395936).

Almost surely, 2^5156243633 is an apocalyptic number.

It is an amenable number.

5156243633 is a deficient number, since it is larger than the sum of its proper divisors (338091343).

5156243633 is a wasteful number, since it uses less digits than its factorization.

5156243633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944.

The product of its digits is 194400, while the sum is 38.

The square root of 5156243633 is about 71806.9887476143. The cubic root of 5156243633 is about 1727.6050964130.

The spelling of 5156243633 in words is "five billion, one hundred fifty-six million, two hundred forty-three thousand, six hundred thirty-three".