5138393370 has 32 divisors (see below), whose sum is σ = 13453248960. Its totient is φ = 1245671040.

The previous prime is 5138393339. The next prime is 5138393399. The reversal of 5138393370 is 733938315.

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, 7785115 + ... + 7785774.

It is an arithmetic number, because the mean of its divisors is an integer number (420414030).

Almost surely, 2^5138393370 is an apocalyptic number.

5138393370 is an abundant number, since it is smaller than the sum of its proper divisors (8314855590).

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

5138393370 is a wasteful number, since it uses less digits than its factorization.

5138393370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15570910.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 5138393370 is about 71682.5876346550. The cubic root of 5138393370 is about 1725.6092080547.

The spelling of 5138393370 in words is "five billion, one hundred thirty-eight million, three hundred ninety-three thousand, three hundred seventy".