5623658242 has 16 divisors (see below), whose sum is σ = 8954211960. Its totient is φ = 2639755008.

The previous prime is 5623658197. The next prime is 5623658269. The reversal of 5623658242 is 2428563265.

It can be written as a sum of positive squares in 4 ways, for example, as 4612990561 + 1010667681 = 67919^2 + 31791^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194817 + ... + 221812.

Almost surely, 2^5623658242 is an apocalyptic number.

5623658242 is a deficient number, since it is larger than the sum of its proper divisors (3330553718).

5623658242 is a wasteful number, since it uses less digits than its factorization.

5623658242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417045.

The product of its digits is 691200, while the sum is 43.

The square root of 5623658242 is about 74991.0544131765. The cubic root of 5623658242 is about 1778.3052338876.

The spelling of 5623658242 in words is "five billion, six hundred twenty-three million, six hundred fifty-eight thousand, two hundred forty-two".