5281623624 has 32 divisors (see below), whose sum is σ = 13223603520. Its totient is φ = 1757935296.

The previous prime is 5281623619. The next prime is 5281623679. The reversal of 5281623624 is 4263261825.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146284 + ... + 178779.

It is an arithmetic number, because the mean of its divisors is an integer number (413237610).

Almost surely, 2^5281623624 is an apocalyptic number.

It is an amenable number.

5281623624 is an abundant number, since it is smaller than the sum of its proper divisors (7941979896).

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

5281623624 is a wasteful number, since it uses less digits than its factorization.

5281623624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325749 (or 325745 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 5281623624 is about 72674.7798345478. The cubic root of 5281623624 is about 1741.4960076286.

The spelling of 5281623624 in words is "five billion, two hundred eighty-one million, six hundred twenty-three thousand, six hundred twenty-four".