5214358731 has 16 divisors (see below), whose sum is σ = 7087090464. Its totient is φ = 3408996864.

The previous prime is 5214358697. The next prime is 5214358759. The reversal of 5214358731 is 1378534125.

It is a happy number.

It is not a de Polignac number, because 5214358731 - 2¹⁹ = 5213834443 is a prime.

It is a super-2 number, since 2×5214358731² = 54379073951111860722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5214358731.

It is not an unprimeable number, because it can be changed into a prime (5214358531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380755 + ... + 394211.

It is an arithmetic number, because the mean of its divisors is an integer number (442943154).

Almost surely, 2^5214358731 is an apocalyptic number.

5214358731 is a deficient number, since it is larger than the sum of its proper divisors (1872731733).

5214358731 is a wasteful number, since it uses less digits than its factorization.

5214358731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15950.

The product of its digits is 100800, while the sum is 39.

The square root of 5214358731 is about 72210.5167617571. The cubic root of 5214358731 is about 1734.0713726577.

The spelling of 5214358731 in words is "five billion, two hundred fourteen million, three hundred fifty-eight thousand, seven hundred thirty-one".