5138173460 has 48 divisors (see below), whose sum is σ = 12353182464. Its totient is φ = 1758578688.

The previous prime is 5138173451. The next prime is 5138173471. The reversal of 5138173460 is 643718315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48977 + ... + 112583.

It is an arithmetic number, because the mean of its divisors is an integer number (257357968).

Almost surely, 2^5138173460 is an apocalyptic number.

It is an amenable number.

5138173460 is an abundant number, since it is smaller than the sum of its proper divisors (7215009004).

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

5138173460 is a wasteful number, since it uses less digits than its factorization.

5138173460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64200 (or 64198 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 5138173460 is about 71681.0537031927. The cubic root of 5138173460 is about 1725.5845904938.

The spelling of 5138173460 in words is "five billion, one hundred thirty-eight million, one hundred seventy-three thousand, four hundred sixty".