5301531997 has 2 divisors, whose sum is σ = 5301531998. Its totient is φ = 5301531996.

The previous prime is 5301531973. The next prime is 5301532001. The reversal of 5301531997 is 7991351035.

5301531997 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3119334201 + 2182197796 = 55851^2 + 46714^2 .

It is a cyclic number.

It is not a de Polignac number, because 5301531997 - 2⁷ = 5301531869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5301531397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2650765998 + 2650765999.

It is an arithmetic number, because the mean of its divisors is an integer number (2650765999).

Almost surely, 2^5301531997 is an apocalyptic number.

It is an amenable number.

5301531997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5301531997 is an equidigital number, since it uses as much as digits as its factorization.

5301531997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127575, while the sum is 43.

The square root of 5301531997 is about 72811.6199311621. The cubic root of 5301531997 is about 1743.6813761066.

The spelling of 5301531997 in words is "five billion, three hundred one million, five hundred thirty-one thousand, nine hundred ninety-seven".