5921097720 has 32 divisors (see below), whose sum is σ = 17763293520. Its totient is φ = 1578959360.

The previous prime is 5921097703. The next prime is 5921097727. The reversal of 5921097720 is 277901295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921097727) 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, 24671121 + ... + 24671360.

Almost surely, 2^5921097720 is an apocalyptic number.

It is an amenable number.

5921097720 is an abundant number, since it is smaller than the sum of its proper divisors (11842195800).

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

5921097720 is a wasteful number, since it uses less digits than its factorization.

5921097720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49342495 (or 49342491 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 5921097720 is about 76948.6693842070. The cubic root of 5921097720 is about 1809.1201445897.

The spelling of 5921097720 in words is "five billion, nine hundred twenty-one million, ninety-seven thousand, seven hundred twenty".