5721347506392 has 1152 divisors, whose sum is σ = 20700362592000. Its totient is φ = 1469899146240.

The previous prime is 5721347506339. The next prime is 5721347506409. The reversal of 5721347506392 is 2936057431275.

5721347506392 is a `hidden beast` number, since 5 + 7 + 2 + 1 + 3 + 47 + 506 + 3 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3201648523 + ... + 3201650309.

It is an arithmetic number, because the mean of its divisors is an integer number (17969064750).

Almost surely, 2^{5721347506392} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5721347506392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10350181296000).

5721347506392 is an abundant number, since it is smaller than the sum of its proper divisors (14979015085608).

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

5721347506392 is a wasteful number, since it uses less digits than its factorization.

5721347506392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 54.

The spelling of 5721347506392 in words is "five trillion, seven hundred twenty-one billion, three hundred forty-seven million, five hundred six thousand, three hundred ninety-two".