5921719980 has 48 divisors (see below), whose sum is σ = 18088164864. Its totient is φ = 1435568320.

The previous prime is 5921719961. The next prime is 5921720003. The reversal of 5921719980 is 899171295.

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, 4485492 + ... + 4486811.

It is an arithmetic number, because the mean of its divisors is an integer number (376836768).

Almost surely, 2^5921719980 is an apocalyptic number.

It is an amenable number.

5921719980 is an abundant number, since it is smaller than the sum of its proper divisors (12166444884).

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

5921719980 is a wasteful number, since it uses less digits than its factorization.

5921719980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8972326 (or 8972324 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 51.

The square root of 5921719980 is about 76952.7126227529. The cubic root of 5921719980 is about 1809.1835170543.

It can be divided in two parts, 59217 and 19980, that added together give a palindrome (79197).

The spelling of 5921719980 in words is "five billion, nine hundred twenty-one million, seven hundred nineteen thousand, nine hundred eighty".