5347322021 has 2 divisors, whose sum is σ = 5347322022. Its totient is φ = 5347322020.

The previous prime is 5347321999. The next prime is 5347322027. The reversal of 5347322021 is 1202237435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4556925025 + 790396996 = 67505^2 + 28114^2 .

It is a cyclic number.

It is not a de Polignac number, because 5347322021 - 2²² = 5343127717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5347322027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2673661010 + 2673661011.

It is an arithmetic number, because the mean of its divisors is an integer number (2673661011).

Almost surely, 2^5347322021 is an apocalyptic number.

It is an amenable number.

5347322021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5347322021 is an equidigital number, since it uses as much as digits as its factorization.

5347322021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 5347322021 is about 73125.3856126585. The cubic root of 5347322021 is about 1748.6871264401.

Adding to 5347322021 its reverse (1202237435), we get a palindrome (6549559456).

The spelling of 5347322021 in words is "five billion, three hundred forty-seven million, three hundred twenty-two thousand, twenty-one".