57050717 has 2 divisors, whose sum is σ = 57050718. Its totient is φ = 57050716.

The previous prime is 57050687. The next prime is 57050761. The reversal of 57050717 is 71705075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53860921 + 3189796 = 7339^2 + 1786^2 .

It is a cyclic number.

It is not a de Polignac number, because 57050717 - 2¹⁰ = 57049693 is a prime.

It is a super-3 number, since 3×57050717³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57050767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28525358 + 28525359.

It is an arithmetic number, because the mean of its divisors is an integer number (28525359).

Almost surely, 2^57050717 is an apocalyptic number.

It is an amenable number.

57050717 is a deficient number, since it is larger than the sum of its proper divisors (1).

57050717 is an equidigital number, since it uses as much as digits as its factorization.

57050717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8575, while the sum is 32.

The square root of 57050717 is about 7553.1925038357. The cubic root of 57050717 is about 384.9642222333.

The spelling of 57050717 in words is "fifty-seven million, fifty thousand, seven hundred seventeen".