5158872285840 has 640 divisors, whose sum is σ = 22178180505600. Its totient is φ = 1073131960320.

The previous prime is 5158872285817. The next prime is 5158872285901. The reversal of 5158872285840 is 485822788515.

5158872285840 is a `hidden beast` number, since 5 + 1 + 588 + 7 + 2 + 2 + 8 + 5 + 8 + 40 = 666.

It is a super-2 number, since 2×5158872285840² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13770931 + ... + 14140589.

It is an arithmetic number, because the mean of its divisors is an integer number (34653407040).

Almost surely, 2^{5158872285840} 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 5158872285840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11089090252800).

5158872285840 is an abundant number, since it is smaller than the sum of its proper divisors (17019308219760).

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

5158872285840 is a wasteful number, since it uses less digits than its factorization.

5158872285840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369772 (or 369760 counting only the distinct ones).

The product of its (nonzero) digits is 57344000, while the sum is 63.

The spelling of 5158872285840 in words is "five trillion, one hundred fifty-eight billion, eight hundred seventy-two million, two hundred eighty-five thousand, eight hundred forty".