5394587508918 has 48 divisors (see below), whose sum is σ = 11757728769696. Its totient is φ = 1787518575360.

The previous prime is 5394587508899. The next prime is 5394587508943. The reversal of 5394587508918 is 8198057854935.

5394587508918 is a `hidden beast` number, since 5 + 39 + 4 + 5 + 87 + 508 + 9 + 1 + 8 = 666.

It is a super-2 number, since 2×5394587508918² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

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, 7532055 + ... + 8217117.

It is an arithmetic number, because the mean of its divisors is an integer number (244952682702).

Almost surely, 2^{5394587508918} is an apocalyptic number.

5394587508918 is an abundant number, since it is smaller than the sum of its proper divisors (6363141260778).

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

5394587508918 is a wasteful number, since it uses less digits than its factorization.

5394587508918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687669 (or 687666 counting only the distinct ones).

The product of its (nonzero) digits is 435456000, while the sum is 72.

The spelling of 5394587508918 in words is "five trillion, three hundred ninety-four billion, five hundred eighty-seven million, five hundred eight thousand, nine hundred eighteen".