5321388732 has 24 divisors (see below), whose sum is σ = 13545353472. Its totient is φ = 1612542000.

The previous prime is 5321388719. The next prime is 5321388749. The reversal of 5321388732 is 2378831235.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20156644 + ... + 20156907.

It is an arithmetic number, because the mean of its divisors is an integer number (564389728).

Almost surely, 2^5321388732 is an apocalyptic number.

It is an amenable number.

5321388732 is an abundant number, since it is smaller than the sum of its proper divisors (8223964740).

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

5321388732 is a wasteful number, since it uses less digits than its factorization.

5321388732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40313569 (or 40313567 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 5321388732 is about 72947.8493994168. The cubic root of 5321388732 is about 1745.8556332364.

The spelling of 5321388732 in words is "five billion, three hundred twenty-one million, three hundred eighty-eight thousand, seven hundred thirty-two".