7425056057 has 2 divisors, whose sum is σ = 7425056058. Its totient is φ = 7425056056.

The previous prime is 7425056053. The next prime is 7425056123. The reversal of 7425056057 is 7506505247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7363527721 + 61528336 = 85811^2 + 7844^2 .

It is a cyclic number.

It is not a de Polignac number, because 7425056057 - 2² = 7425056053 is a prime.

It is not a weakly prime, because it can be changed into another prime (7425056053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3712528028 + 3712528029.

It is an arithmetic number, because the mean of its divisors is an integer number (3712528029).

Almost surely, 2^7425056057 is an apocalyptic number.

It is an amenable number.

7425056057 is a deficient number, since it is larger than the sum of its proper divisors (1).

7425056057 is an equidigital number, since it uses as much as digits as its factorization.

7425056057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 7425056057 is about 86168.7649731618. The cubic root of 7425056057 is about 1950.8920798442.

The spelling of 7425056057 in words is "seven billion, four hundred twenty-five million, fifty-six thousand, fifty-seven".