5215642633 has 16 divisors (see below), whose sum is σ = 5732812800. Its totient is φ = 4723036560.

The previous prime is 5215642613. The next prime is 5215642639. The reversal of 5215642633 is 3362465125.

It is a cyclic number.

It is not a de Polignac number, because 5215642633 - 2²¹ = 5213545481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5215642592 and 5215642601.

It is not an unprimeable number, because it can be changed into a prime (5215642639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814438 + ... + 820816.

It is an arithmetic number, because the mean of its divisors is an integer number (358300800).

Almost surely, 2^5215642633 is an apocalyptic number.

It is an amenable number.

5215642633 is a deficient number, since it is larger than the sum of its proper divisors (517170167).

5215642633 is a wasteful number, since it uses less digits than its factorization.

5215642633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8292.

The product of its digits is 129600, while the sum is 37.

The square root of 5215642633 is about 72219.4062077500. The cubic root of 5215642633 is about 1734.2136845004.

The spelling of 5215642633 in words is "five billion, two hundred fifteen million, six hundred forty-two thousand, six hundred thirty-three".