5166027731 has 4 divisors (see below), whose sum is σ = 5214308472. Its totient is φ = 5117746992.

The previous prime is 5166027707. The next prime is 5166027791. The reversal of 5166027731 is 1377206615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5166027731 - 2¹⁰ = 5166026707 is a prime.

It is a super-2 number, since 2×5166027731² = 53375685034922016722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5166027791) 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, 24140210 + ... + 24140423.

It is an arithmetic number, because the mean of its divisors is an integer number (1303577118).

Almost surely, 2^5166027731 is an apocalyptic number.

5166027731 is a deficient number, since it is larger than the sum of its proper divisors (48280741).

5166027731 is a wasteful number, since it uses less digits than its factorization.

5166027731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48280740.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 5166027731 is about 71875.0842156028. The cubic root of 5166027731 is about 1728.6971302465.

The spelling of 5166027731 in words is "five billion, one hundred sixty-six million, twenty-seven thousand, seven hundred thirty-one".