5131425552 has 40 divisors (see below), whose sum is σ = 14461291680. Its totient is φ = 1554977280.

The previous prime is 5131425527. The next prime is 5131425587. The reversal of 5131425552 is 2555241315.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4858777 + ... + 4859832.

It is an arithmetic number, because the mean of its divisors is an integer number (361532292).

Almost surely, 2^5131425552 is an apocalyptic number.

It is an amenable number.

5131425552 is an abundant number, since it is smaller than the sum of its proper divisors (9329866128).

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

5131425552 is a wasteful number, since it uses less digits than its factorization.

5131425552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9718631 (or 9718625 counting only the distinct ones).

The product of its digits is 30000, while the sum is 33.

The square root of 5131425552 is about 71633.9692604005. The cubic root of 5131425552 is about 1724.8288623330.

Adding to 5131425552 its reverse (2555241315), we get a palindrome (7686666867).

The spelling of 5131425552 in words is "five billion, one hundred thirty-one million, four hundred twenty-five thousand, five hundred fifty-two".