5278382974572 has 24 divisors (see below), whose sum is σ = 12316266361392. Its totient is φ = 1759455360000.

The previous prime is 5278382974531. The next prime is 5278382974573. The reversal of 5278382974572 is 2754792838725.

It is a super-2 number, since 2×5278382974572² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5278382974497 and 5278382974506.

It is not an unprimeable number, because it can be changed into a prime (5278382974573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5146072 + ... + 6085952.

It is an arithmetic number, because the mean of its divisors is an integer number (513177765058).

Almost surely, 2^{5278382974572} is an apocalyptic number.

It is an amenable number.

5278382974572 is an abundant number, since it is smaller than the sum of its proper divisors (7037883386820).

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

5278382974572 is a wasteful number, since it uses less digits than its factorization.

5278382974572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407889 (or 1407887 counting only the distinct ones).

The product of its digits is 474163200, while the sum is 69.

The spelling of 5278382974572 in words is "five trillion, two hundred seventy-eight billion, three hundred eighty-two million, nine hundred seventy-four thousand, five hundred seventy-two".