5305857232 has 80 divisors (see below), whose sum is σ = 11371428432. Its totient is φ = 2382704640.

The previous prime is 5305857211. The next prime is 5305857241. The reversal of 5305857232 is 2327585035.

It can be written as a sum of positive squares in 8 ways, for example, as 3787663936 + 1518193296 = 61544^2 + 38964^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4749538 + ... + 4750654.

Almost surely, 2^5305857232 is an apocalyptic number.

5305857232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5305857232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685714216).

5305857232 is an abundant number, since it is smaller than the sum of its proper divisors (6065571200).

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

5305857232 is a wasteful number, since it uses less digits than its factorization.

5305857232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1730 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 5305857232 is about 72841.3154192042. The cubic root of 5305857232 is about 1744.1554391799.

The spelling of 5305857232 in words is "five billion, three hundred five million, eight hundred fifty-seven thousand, two hundred thirty-two".