5274862138440 has 96 divisors (see below), whose sum is σ = 17164032425280. Its totient is φ = 1404928941696.

The previous prime is 5274862138391. The next prime is 5274862138451. The reversal of 5274862138440 is 448312684725.

5274862138440 is a `hidden beast` number, since 5 + 2 + 7 + 4 + 8 + 62 + 138 + 440 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8561044 + ... + 9156483.

It is an arithmetic number, because the mean of its divisors is an integer number (178792004430).

Almost surely, 2^{5274862138440} is an apocalyptic number.

It is an amenable number.

5274862138440 is an abundant number, since it is smaller than the sum of its proper divisors (11889170286840).

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

5274862138440 is a wasteful number, since it uses less digits than its factorization.

5274862138440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17718371 (or 17718364 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 5274862138440 in words is "five trillion, two hundred seventy-four billion, eight hundred sixty-two million, one hundred thirty-eight thousand, four hundred forty".