5020431651 has 24 divisors (see below), whose sum is σ = 7775135760. Its totient is φ = 3201425568.

The previous prime is 5020431649. The next prime is 5020431667. The reversal of 5020431651 is 1561340205.

5020431651 is a `hidden beast` number, since 5 + 0 + 2 + 0 + 4 + 3 + 1 + 651 = 666.

It is not a de Polignac number, because 5020431651 - 2¹ = 5020431649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5020431631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161466 + ... + 190031.

It is an arithmetic number, because the mean of its divisors is an integer number (323963990).

Almost surely, 2^5020431651 is an apocalyptic number.

5020431651 is a deficient number, since it is larger than the sum of its proper divisors (2754704109).

5020431651 is a wasteful number, since it uses less digits than its factorization.

5020431651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351552 (or 351523 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5020431651 is about 70855.0044174722. The cubic root of 5020431651 is about 1712.3019567169.

Adding to 5020431651 its reverse (1561340205), we get a palindrome (6581771856).

The spelling of 5020431651 in words is "five billion, twenty million, four hundred thirty-one thousand, six hundred fifty-one".