5138513560 has 32 divisors (see below), whose sum is σ = 11565920160. Its totient is φ = 2054647296.

The previous prime is 5138513519. The next prime is 5138513561. The reversal of 5138513560 is 653158315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5138513561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93232 + ... + 137728.

It is an arithmetic number, because the mean of its divisors is an integer number (361435005).

Almost surely, 2^5138513560 is an apocalyptic number.

It is an amenable number.

5138513560 is an abundant number, since it is smaller than the sum of its proper divisors (6427406600).

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

5138513560 is a wasteful number, since it uses less digits than its factorization.

5138513560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47395 (or 47391 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 5138513560 is about 71683.4259783948. The cubic root of 5138513560 is about 1725.6226622831.

The spelling of 5138513560 in words is "five billion, one hundred thirty-eight million, five hundred thirteen thousand, five hundred sixty".