5021238825 has 18 divisors (see below), whose sum is σ = 8993597054. Its totient is φ = 2677993920.

The previous prime is 5021238823. The next prime is 5021238829. The reversal of 5021238825 is 5288321205.

5021238825 is a `hidden beast` number, since 502 + 123 + 8 + 8 + 25 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1786245696 + 3234993129 = 42264^2 + 56877^2 .

It is not a de Polignac number, because 5021238825 - 2¹ = 5021238823 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5021238825.

It is not an unprimeable number, because it can be changed into a prime (5021238823) 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 17 ways as a sum of consecutive naturals, for example, 11158084 + ... + 11158533.

Almost surely, 2^5021238825 is an apocalyptic number.

It is an amenable number.

5021238825 is a deficient number, since it is larger than the sum of its proper divisors (3972358229).

5021238825 is a wasteful number, since it uses less digits than its factorization.

5021238825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22316633 (or 22316625 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 5021238825 is about 70860.7001447206. The cubic root of 5021238825 is about 1712.3937185182.

The spelling of 5021238825 in words is "five billion, twenty-one million, two hundred thirty-eight thousand, eight hundred twenty-five".