5992237421 has 2 divisors, whose sum is σ = 5992237422. Its totient is φ = 5992237420.

The previous prime is 5992237417. The next prime is 5992237441. The reversal of 5992237421 is 1247322995.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3817880521 + 2174356900 = 61789^2 + 46630^2 .

It is a cyclic number.

It is not a de Polignac number, because 5992237421 - 2² = 5992237417 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5992237441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2996118710 + 2996118711.

It is an arithmetic number, because the mean of its divisors is an integer number (2996118711).

Almost surely, 2^5992237421 is an apocalyptic number.

It is an amenable number.

5992237421 is a deficient number, since it is larger than the sum of its proper divisors (1).

5992237421 is an equidigital number, since it uses as much as digits as its factorization.

5992237421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 44.

The square root of 5992237421 is about 77409.5434749489. The cubic root of 5992237421 is about 1816.3366134095.

The spelling of 5992237421 in words is "five billion, nine hundred ninety-two million, two hundred thirty-seven thousand, four hundred twenty-one".