5117187957400 has 96 divisors (see below), whose sum is σ = 11929928935680. Its totient is φ = 2041295312000.

The previous prime is 5117187957359. The next prime is 5117187957467. The reversal of 5117187957400 is 47597817115.

It is a super-2 number, since 2×5117187957400² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148362957 + ... + 148397443.

It is an arithmetic number, because the mean of its divisors is an integer number (124270093080).

Almost surely, 2^{5117187957400} is an apocalyptic number.

5117187957400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5117187957400 is an abundant number, since it is smaller than the sum of its proper divisors (6812740978280).

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

5117187957400 is a wasteful number, since it uses less digits than its factorization.

5117187957400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36505 (or 36496 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 55.

The spelling of 5117187957400 in words is "five trillion, one hundred seventeen billion, one hundred eighty-seven million, nine hundred fifty-seven thousand, four hundred".