5183521464 has 128 divisors (see below), whose sum is σ = 14593996800. Its totient is φ = 1520787840.

The previous prime is 5183521433. The next prime is 5183521481. The reversal of 5183521464 is 4641253815.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1041109 + ... + 1046075.

It is an arithmetic number, because the mean of its divisors is an integer number (114015600).

Almost surely, 2^5183521464 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 5183521464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7296998400).

5183521464 is an abundant number, since it is smaller than the sum of its proper divisors (9410475336).

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

5183521464 is a wasteful number, since it uses less digits than its factorization.

5183521464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113 (or 5109 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 5183521464 is about 71996.6767566393. The cubic root of 5183521464 is about 1730.6462290002.

The spelling of 5183521464 in words is "five billion, one hundred eighty-three million, five hundred twenty-one thousand, four hundred sixty-four".