58422281 has 2 divisors, whose sum is σ = 58422282. Its totient is φ = 58422280.

The previous prime is 58422263. The next prime is 58422293. The reversal of 58422281 is 18222485.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33582025 + 24840256 = 5795^2 + 4984^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58422281 is a prime.

It is a super-2 number, since 2×58422281² = 6826325834485922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58422781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29211140 + 29211141.

It is an arithmetic number, because the mean of its divisors is an integer number (29211141).

Almost surely, 2^58422281 is an apocalyptic number.

It is an amenable number.

58422281 is a deficient number, since it is larger than the sum of its proper divisors (1).

58422281 is an equidigital number, since it uses as much as digits as its factorization.

58422281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10240, while the sum is 32.

The square root of 58422281 is about 7643.4469318495. The cubic root of 58422281 is about 388.0248172917.

The spelling of 58422281 in words is "fifty-eight million, four hundred twenty-two thousand, two hundred eighty-one".