5139895007520 has 1920 divisors, whose sum is σ = 23574462912000. Its totient is φ = 1046724747264.

The previous prime is 5139895007519. The next prime is 5139895007537. The reversal of 5139895007520 is 257005989315.

5139895007520 is a `hidden beast` number, since 5 + 1 + 3 + 9 + 89 + 500 + 7 + 52 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 1675869027 + ... + 1675872093.

It is an arithmetic number, because the mean of its divisors is an integer number (12278366100).

Almost surely, 2^{5139895007520} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5139895007520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11787231456000).

5139895007520 is an abundant number, since it is smaller than the sum of its proper divisors (18434567904480).

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

5139895007520 is a wasteful number, since it uses less digits than its factorization.

5139895007520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 54.

The spelling of 5139895007520 in words is "five trillion, one hundred thirty-nine billion, eight hundred ninety-five million, seven thousand, five hundred twenty".