5323521992 has 32 divisors (see below), whose sum is σ = 10589721600. Its totient is φ = 2501803584.

The previous prime is 5323521989. The next prime is 5323521997. The reversal of 5323521992 is 2991253235.

It is not an unprimeable number, because it can be changed into a prime (5323521997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118583 + ... + 157190.

It is an arithmetic number, because the mean of its divisors is an integer number (330928800).

Almost surely, 2^5323521992 is an apocalyptic number.

It is an amenable number.

5323521992 is a deficient number, since it is larger than the sum of its proper divisors (5266199608).

5323521992 is a wasteful number, since it uses less digits than its factorization.

5323521992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275925 (or 275921 counting only the distinct ones).

The product of its digits is 145800, while the sum is 41.

The square root of 5323521992 is about 72962.4697498652. The cubic root of 5323521992 is about 1746.0888973088.

The spelling of 5323521992 in words is "five billion, three hundred twenty-three million, five hundred twenty-one thousand, nine hundred ninety-two".