5072731754 has 8 divisors (see below), whose sum is σ = 7694593380. Its totient is φ = 2507867296.

The previous prime is 5072731753. The next prime is 5072731759. The reversal of 5072731754 is 4571372705.

It can be written as a sum of positive squares in 2 ways, for example, as 5058481129 + 14250625 = 71123^2 + 3775^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5072731753) 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, 14249069 + ... + 14249424.

Almost surely, 2^5072731754 is an apocalyptic number.

5072731754 is a deficient number, since it is larger than the sum of its proper divisors (2621861626).

5072731754 is a wasteful number, since it uses less digits than its factorization.

5072731754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28498584.

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 5072731754 is about 71223.1124986826. The cubic root of 5072731754 is about 1718.2273690409.

The spelling of 5072731754 in words is "five billion, seventy-two million, seven hundred thirty-one thousand, seven hundred fifty-four".