5158222361 has 2 divisors, whose sum is σ = 5158222362. Its totient is φ = 5158222360.

The previous prime is 5158222319. The next prime is 5158222367. The reversal of 5158222361 is 1632228515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3821588761 + 1336633600 = 61819^2 + 36560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5158222361 is a prime.

It is not a weakly prime, because it can be changed into another prime (5158222367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2579111180 + 2579111181.

It is an arithmetic number, because the mean of its divisors is an integer number (2579111181).

Almost surely, 2^5158222361 is an apocalyptic number.

It is an amenable number.

5158222361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5158222361 is an equidigital number, since it uses as much as digits as its factorization.

5158222361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 35.

The square root of 5158222361 is about 71820.7655278054. The cubic root of 5158222361 is about 1727.8260598139.

The spelling of 5158222361 in words is "five billion, one hundred fifty-eight million, two hundred twenty-two thousand, three hundred sixty-one".