5921783084920 has 64 divisors (see below), whose sum is σ = 13361902243200. Its totient is φ = 2361979751040.

The previous prime is 5921783084897. The next prime is 5921783084927. The reversal of 5921783084920 is 294803871295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5921783084927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79203955 + ... + 79278685.

It is an arithmetic number, because the mean of its divisors is an integer number (208779722550).

Almost surely, 2^{5921783084920} is an apocalyptic number.

It is an amenable number.

5921783084920 is an abundant number, since it is smaller than the sum of its proper divisors (7440119158280).

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

5921783084920 is a wasteful number, since it uses less digits than its factorization.

5921783084920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80348 (or 80344 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 5921783084920 in words is "five trillion, nine hundred twenty-one billion, seven hundred eighty-three million, eighty-four thousand, nine hundred twenty".