5280136551 has 24 divisors (see below), whose sum is σ = 7959775824. Its totient is φ = 3497644800.

The previous prime is 5280136513. The next prime is 5280136559. The reversal of 5280136551 is 1556310825.

It is a happy number.

It is not a de Polignac number, because 5280136551 - 2³⁰ = 4206394727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280136559) 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, 31050 + ... + 107351.

It is an arithmetic number, because the mean of its divisors is an integer number (331657326).

Almost surely, 2^5280136551 is an apocalyptic number.

5280136551 is a deficient number, since it is larger than the sum of its proper divisors (2679639273).

5280136551 is a wasteful number, since it uses less digits than its factorization.

5280136551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138573 (or 138561 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5280136551 is about 72664.5481029092. The cubic root of 5280136551 is about 1741.3325493838.

The spelling of 5280136551 in words is "five billion, two hundred eighty million, one hundred thirty-six thousand, five hundred fifty-one".