5625235657 has 2 divisors, whose sum is σ = 5625235658. Its totient is φ = 5625235656.

The previous prime is 5625235579. The next prime is 5625235661. The reversal of 5625235657 is 7565325265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5563518921 + 61716736 = 74589^2 + 7856^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5625235657 is a prime.

It is not a weakly prime, because it can be changed into another prime (5625235667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812617828 + 2812617829.

It is an arithmetic number, because the mean of its divisors is an integer number (2812617829).

Almost surely, 2^5625235657 is an apocalyptic number.

It is an amenable number.

5625235657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5625235657 is an equidigital number, since it uses as much as digits as its factorization.

5625235657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890000, while the sum is 46.

The square root of 5625235657 is about 75001.5710302124. The cubic root of 5625235657 is about 1778.4714876554.

The spelling of 5625235657 in words is "five billion, six hundred twenty-five million, two hundred thirty-five thousand, six hundred fifty-seven".