5274222157 has 2 divisors, whose sum is σ = 5274222158. Its totient is φ = 5274222156.

The previous prime is 5274222113. The next prime is 5274222181. The reversal of 5274222157 is 7512224725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4851261801 + 422960356 = 69651^2 + 20566^2 .

It is a cyclic number.

It is not a de Polignac number, because 5274222157 - 2²³ = 5265833549 is a prime.

It is a super-2 number, since 2×5274222157² = 55634838722779465298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5274222197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637111078 + 2637111079.

It is an arithmetic number, because the mean of its divisors is an integer number (2637111079).

Almost surely, 2^5274222157 is an apocalyptic number.

It is an amenable number.

5274222157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5274222157 is an equidigital number, since it uses as much as digits as its factorization.

5274222157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78400, while the sum is 37.

The square root of 5274222157 is about 72623.8401422012. The cubic root of 5274222157 is about 1740.6821385199.

The spelling of 5274222157 in words is "five billion, two hundred seventy-four million, two hundred twenty-two thousand, one hundred fifty-seven".