5297989720 has 16 divisors (see below), whose sum is σ = 11920476960. Its totient is φ = 2119195872.

The previous prime is 5297989703. The next prime is 5297989721. The reversal of 5297989720 is 279897925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5297989721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66224832 + ... + 66224911.

It is an arithmetic number, because the mean of its divisors is an integer number (745029810).

Almost surely, 2^5297989720 is an apocalyptic number.

It is an amenable number.

5297989720 is an abundant number, since it is smaller than the sum of its proper divisors (6622487240).

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

5297989720 is a wasteful number, since it uses less digits than its factorization.

5297989720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132449754 (or 132449750 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 58.

The square root of 5297989720 is about 72787.2909236221. The cubic root of 5297989720 is about 1743.2929362743.

The spelling of 5297989720 in words is "five billion, two hundred ninety-seven million, nine hundred eighty-nine thousand, seven hundred twenty".