5274899864 has 32 divisors (see below), whose sum is σ = 10877872320. Its totient is φ = 2382767616.

The previous prime is 5274899863. The next prime is 5274899873. The reversal of 5274899864 is 4689984725.

It is a junction number, because it is equal to n+sod(n) for n = 5274899797 and 5274899806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5274899863) 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, 534689 + ... + 544464.

It is an arithmetic number, because the mean of its divisors is an integer number (339933510).

Almost surely, 2^5274899864 is an apocalyptic number.

It is an amenable number.

5274899864 is an abundant number, since it is smaller than the sum of its proper divisors (5602972456).

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

5274899864 is a wasteful number, since it uses less digits than its factorization.

5274899864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079219 (or 1079215 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 62.

The square root of 5274899864 is about 72628.5058637447. The cubic root of 5274899864 is about 1740.7566911846.

The spelling of 5274899864 in words is "five billion, two hundred seventy-four million, eight hundred ninety-nine thousand, eight hundred sixty-four".