755057 has 2 divisors, whose sum is σ = 755058. Its totient is φ = 755056.

The previous prime is 755033. The next prime is 755071. The reversal of 755057 is 750557.

755057 is digitally balanced in base 2, 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., 602176 + 152881 = 776^2 + 391^2 .

It is a cyclic number.

It is not a de Polignac number, because 755057 - 2⁶ = 754993 is a prime.

It is a super-2 number, since 2×755057² = 1140222146498, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (755077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377528 + 377529.

It is an arithmetic number, because the mean of its divisors is an integer number (377529).

2⁷⁵⁵⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

755057 is a deficient number, since it is larger than the sum of its proper divisors (1).

755057 is an equidigital number, since it uses as much as digits as its factorization.

755057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6125, while the sum is 29.

The square root of 755057 is about 868.9401590443. The cubic root of 755057 is about 91.0597763675.

The spelling of 755057 in words is "seven hundred fifty-five thousand, fifty-seven".