5720052157 has 2 divisors, whose sum is σ = 5720052158. Its totient is φ = 5720052156.

The previous prime is 5720052131. The next prime is 5720052179. The reversal of 5720052157 is 7512500275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5124984921 + 595067236 = 71589^2 + 24394^2 .

It is a cyclic number.

It is not a de Polignac number, because 5720052157 - 2⁷ = 5720052029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5720052197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860026078 + 2860026079.

It is an arithmetic number, because the mean of its divisors is an integer number (2860026079).

Almost surely, 2^5720052157 is an apocalyptic number.

It is an amenable number.

5720052157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5720052157 is an equidigital number, since it uses as much as digits as its factorization.

5720052157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 5720052157 is about 75631.0264177341. The cubic root of 5720052157 is about 1788.4082430966.

The spelling of 5720052157 in words is "five billion, seven hundred twenty million, fifty-two thousand, one hundred fifty-seven".