514240057 has 2 divisors, whose sum is σ = 514240058. Its totient is φ = 514240056.

The previous prime is 514240039. The next prime is 514240063. The reversal of 514240057 is 750042415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349091856 + 165148201 = 18684^2 + 12851^2 .

It is a cyclic number.

It is not a de Polignac number, because 514240057 - 2²³ = 505851449 is a prime.

It is not a weakly prime, because it can be changed into another prime (514240357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257120028 + 257120029.

It is an arithmetic number, because the mean of its divisors is an integer number (257120029).

Almost surely, 2^514240057 is an apocalyptic number.

It is an amenable number.

514240057 is a deficient number, since it is larger than the sum of its proper divisors (1).

514240057 is an equidigital number, since it uses as much as digits as its factorization.

514240057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 514240057 is about 22676.8617096811. The cubic root of 514240057 is about 801.1649990023.

The spelling of 514240057 in words is "five hundred fourteen million, two hundred forty thousand, fifty-seven".