5231654042 has 8 divisors (see below), whose sum is σ = 7847908500. Its totient is φ = 2615684544.

The previous prime is 5231654003. The next prime is 5231654053. The reversal of 5231654042 is 2404561325.

It can be written as a sum of positive squares in 2 ways, for example, as 4711312321 + 520341721 = 68639^2 + 22811^2 .

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

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, 17117 + ... + 103712.

Almost surely, 2^5231654042 is an apocalyptic number.

5231654042 is a deficient number, since it is larger than the sum of its proper divisors (2616254458).

5231654042 is a wasteful number, since it uses less digits than its factorization.

5231654042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142480.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5231654042 is about 72330.1738004272. The cubic root of 5231654042 is about 1735.9864822739.

The spelling of 5231654042 in words is "five billion, two hundred thirty-one million, six hundred fifty-four thousand, forty-two".