5268404642 has 8 divisors (see below), whose sum is σ = 7924141056. Its totient is φ = 2627024292.

The previous prime is 5268404639. The next prime is 5268404719. The reversal of 5268404642 is 2464048625.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5268404642.

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, 3588098 + ... + 3589565.

It is an arithmetic number, because the mean of its divisors is an integer number (990517632).

Almost surely, 2^5268404642 is an apocalyptic number.

5268404642 is a deficient number, since it is larger than the sum of its proper divisors (2655736414).

5268404642 is a wasteful number, since it uses less digits than its factorization.

5268404642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178032.

The product of its (nonzero) digits is 368640, while the sum is 41.

The square root of 5268404642 is about 72583.7767135329. The cubic root of 5268404642 is about 1740.0419069926.

The spelling of 5268404642 in words is "five billion, two hundred sixty-eight million, four hundred four thousand, six hundred forty-two".