5657512037 has 2 divisors, whose sum is σ = 5657512038. Its totient is φ = 5657512036.

The previous prime is 5657512033. The next prime is 5657512043. The reversal of 5657512037 is 7302157565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4419457441 + 1238054596 = 66479^2 + 35186^2 .

It is a cyclic number.

It is not a de Polignac number, because 5657512037 - 2² = 5657512033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5657511985 and 5657512003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5657512031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828756018 + 2828756019.

It is an arithmetic number, because the mean of its divisors is an integer number (2828756019).

Almost surely, 2^5657512037 is an apocalyptic number.

It is an amenable number.

5657512037 is a deficient number, since it is larger than the sum of its proper divisors (1).

5657512037 is an equidigital number, since it uses as much as digits as its factorization.

5657512037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 220500, while the sum is 41.

The square root of 5657512037 is about 75216.4346203674. The cubic root of 5657512037 is about 1781.8664969645.

The spelling of 5657512037 in words is "five billion, six hundred fifty-seven million, five hundred twelve thousand, thirty-seven".