5321797980 has 48 divisors (see below), whose sum is σ = 15777568800. Its totient is φ = 1335666688.

The previous prime is 5321797933. The next prime is 5321798021. The reversal of 5321797980 is 897971235.

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 2607705 + ... + 2609744.

It is an arithmetic number, because the mean of its divisors is an integer number (328699350).

Almost surely, 2^5321797980 is an apocalyptic number.

It is an amenable number.

5321797980 is an abundant number, since it is smaller than the sum of its proper divisors (10455770820).

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

5321797980 is a wasteful number, since it uses less digits than its factorization.

5321797980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5217478 (or 5217476 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 5321797980 is about 72950.6544179009. The cubic root of 5321797980 is about 1745.9003878200.

The spelling of 5321797980 in words is "five billion, three hundred twenty-one million, seven hundred ninety-seven thousand, nine hundred eighty".