5658135972 has 12 divisors (see below), whose sum is σ = 13202317296. Its totient is φ = 1886045320.

The previous prime is 5658135971. The next prime is 5658136007. The reversal of 5658135972 is 2795318565.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5658135971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235755654 + ... + 235755677.

It is an arithmetic number, because the mean of its divisors is an integer number (1100193108).

Almost surely, 2^5658135972 is an apocalyptic number.

It is an amenable number.

5658135972 is an abundant number, since it is smaller than the sum of its proper divisors (7544181324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5658135972 is a wasteful number, since it uses less digits than its factorization.

5658135972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471511338 (or 471511336 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 51.

The square root of 5658135972 is about 75220.5821035706. The cubic root of 5658135972 is about 1781.9319985488.

The spelling of 5658135972 in words is "five billion, six hundred fifty-eight million, one hundred thirty-five thousand, nine hundred seventy-two".