5026431609 has 6 divisors (see below), whose sum is σ = 7260401226. Its totient is φ = 3350954400.

The previous prime is 5026431577. The next prime is 5026431623. The reversal of 5026431609 is 9061346205.

It is a happy number.

5026431609 is a `hidden beast` number, since 5 + 0 + 2 + 6 + 43 + 1 + 609 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4995662400 + 30769209 = 70680^2 + 5547^2 .

It is not a de Polignac number, because 5026431609 - 2⁵ = 5026431577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5026431629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279246192 + ... + 279246209.

It is an arithmetic number, because the mean of its divisors is an integer number (1210066871).

Almost surely, 2^5026431609 is an apocalyptic number.

It is an amenable number.

5026431609 is a deficient number, since it is larger than the sum of its proper divisors (2233969617).

5026431609 is a wasteful number, since it uses less digits than its factorization.

5026431609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558492407 (or 558492404 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 5026431609 is about 70897.3314660009. The cubic root of 5026431609 is about 1712.9838137437.

The spelling of 5026431609 in words is "five billion, twenty-six million, four hundred thirty-one thousand, six hundred nine".