5244890136 has 24 divisors (see below), whose sum is σ = 13113112380. Its totient is φ = 1748178448.

The previous prime is 5244890117. The next prime is 5244890153. The reversal of 5244890136 is 6310984425.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347401 + ... + 362183.

Almost surely, 2^5244890136 is an apocalyptic number.

It is an amenable number.

5244890136 is an abundant number, since it is smaller than the sum of its proper divisors (7868222244).

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

5244890136 is an frugal number, since it uses more digits than its factorization.

5244890136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29575 (or 14788 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 5244890136 is about 72421.6137351274. The cubic root of 5244890136 is about 1737.4492656442.

The spelling of 5244890136 in words is "five billion, two hundred forty-four million, eight hundred ninety thousand, one hundred thirty-six".