5369648638 has 8 divisors (see below), whose sum is σ = 8134220520. Its totient is φ = 2658241800.

The previous prime is 5369648593. The next prime is 5369648657. The reversal of 5369648638 is 8368469635.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13291008 + ... + 13291411.

It is an arithmetic number, because the mean of its divisors is an integer number (1016777565).

Almost surely, 2^5369648638 is an apocalyptic number.

5369648638 is a deficient number, since it is larger than the sum of its proper divisors (2764571882).

5369648638 is a wasteful number, since it uses less digits than its factorization.

5369648638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26582522.

The product of its digits is 22394880, while the sum is 58.

The square root of 5369648638 is about 73277.8864187553. The cubic root of 5369648638 is about 1751.1175053398.

The spelling of 5369648638 in words is "five billion, three hundred sixty-nine million, six hundred forty-eight thousand, six hundred thirty-eight".