5836783921 has 2 divisors, whose sum is σ = 5836783922. Its totient is φ = 5836783920.

The previous prime is 5836783879. The next prime is 5836783933. The reversal of 5836783921 is 1293876385.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5670090000 + 166693921 = 75300^2 + 12911^2 .

It is a cyclic number.

It is not a de Polignac number, because 5836783921 - 2⁹ = 5836783409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5836789921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2918391960 + 2918391961.

It is an arithmetic number, because the mean of its divisors is an integer number (2918391961).

Almost surely, 2^5836783921 is an apocalyptic number.

It is an amenable number.

5836783921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5836783921 is an equidigital number, since it uses as much as digits as its factorization.

5836783921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 52.

The square root of 5836783921 is about 76398.8476418329. The cubic root of 5836783921 is about 1800.4920384291.

The spelling of 5836783921 in words is "five billion, eight hundred thirty-six million, seven hundred eighty-three thousand, nine hundred twenty-one".