5634999520 has 96 divisors (see below), whose sum is σ = 14123144448. Its totient is φ = 2117296128.

The previous prime is 5634999493. The next prime is 5634999527. The reversal of 5634999520 is 259994365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634999527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1649334 + ... + 1652746.

It is an arithmetic number, because the mean of its divisors is an integer number (147116088).

Almost surely, 2^5634999520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5634999520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7061572224).

5634999520 is an abundant number, since it is smaller than the sum of its proper divisors (8488144928).

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

5634999520 is a wasteful number, since it uses less digits than its factorization.

5634999520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4052 (or 4044 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 52.

The square root of 5634999520 is about 75066.6338661858. The cubic root of 5634999520 is about 1779.4998721165.

The spelling of 5634999520 in words is "five billion, six hundred thirty-four million, nine hundred ninety-nine thousand, five hundred twenty".