5131425551 has 8 divisors (see below), whose sum is σ = 6173143680. Its totient is φ = 4166871768.

The previous prime is 5131425527. The next prime is 5131425587. The reversal of 5131425551 is 1555241315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5131425551 - 2²² = 5127231247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131425451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19290941 + ... + 19291206.

It is an arithmetic number, because the mean of its divisors is an integer number (771642960).

Almost surely, 2^5131425551 is an apocalyptic number.

5131425551 is a deficient number, since it is larger than the sum of its proper divisors (1041718129).

5131425551 is a wasteful number, since it uses less digits than its factorization.

5131425551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38582173.

The product of its digits is 15000, while the sum is 32.

The square root of 5131425551 is about 71633.9692534205. The cubic root of 5131425551 is about 1724.8288622210.

Adding to 5131425551 its reverse (1555241315), we get a palindrome (6686666866).

The spelling of 5131425551 in words is "five billion, one hundred thirty-one million, four hundred twenty-five thousand, five hundred fifty-one".