5326125816078 has 64 divisors (see below), whose sum is σ = 12315730821120. Its totient is φ = 1704816356256.

The previous prime is 5326125816007. The next prime is 5326125816079. The reversal of 5326125816078 is 8706185216235.

5326125816078 is a `hidden beast` number, since 5 + 3 + 2 + 6 + 1 + 25 + 8 + 1 + 607 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5326125816079) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19663150 + ... + 19932177.

It is an arithmetic number, because the mean of its divisors is an integer number (192433294080).

Almost surely, 2^{5326125816078} is an apocalyptic number.

5326125816078 is an abundant number, since it is smaller than the sum of its proper divisors (6989605005042).

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

5326125816078 is a wasteful number, since it uses less digits than its factorization.

5326125816078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39595438 (or 39595432 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 5326125816078 in words is "five trillion, three hundred twenty-six billion, one hundred twenty-five million, eight hundred sixteen thousand, seventy-eight".