5126431080 has 32 divisors (see below), whose sum is σ = 15379293600. Its totient is φ = 1367048256.

The previous prime is 5126431019. The next prime is 5126431081. The reversal of 5126431080 is 801346215.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5126431081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21360010 + ... + 21360249.

It is an arithmetic number, because the mean of its divisors is an integer number (480602925).

Almost surely, 2^5126431080 is an apocalyptic number.

It is an amenable number.

5126431080 is an abundant number, since it is smaller than the sum of its proper divisors (10252862520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5126431080 is a wasteful number, since it uses less digits than its factorization.

5126431080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42720273 (or 42720269 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 5126431080 is about 71599.0997150104. The cubic root of 5126431080 is about 1724.2690824837.

Adding to 5126431080 its reverse (801346215), we get a palindrome (5927777295).

The spelling of 5126431080 in words is "five billion, one hundred twenty-six million, four hundred thirty-one thousand, eighty".