5202442665 has 24 divisors (see below), whose sum is σ = 10305791808. Its totient is φ = 2378259360.

The previous prime is 5202442639. The next prime is 5202442667. The reversal of 5202442665 is 5662442025.

5202442665 is a `hidden beast` number, since 5 + 202 + 442 + 6 + 6 + 5 = 666.

It is not a de Polignac number, because 5202442665 - 2⁸ = 5202442409 is a prime.

It is a super-2 number, since 2×5202442665² = 54130819365224604450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5202442667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8257531 + ... + 8258160.

It is an arithmetic number, because the mean of its divisors is an integer number (429407992).

Almost surely, 2^5202442665 is an apocalyptic number.

It is an amenable number.

5202442665 is a deficient number, since it is larger than the sum of its proper divisors (5103349143).

5202442665 is a wasteful number, since it uses less digits than its factorization.

5202442665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16515709 (or 16515706 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 5202442665 is about 72127.9603551910. The cubic root of 5202442665 is about 1732.7494415428.

The spelling of 5202442665 in words is "five billion, two hundred two million, four hundred forty-two thousand, six hundred sixty-five".