270557059 has 2 divisors, whose sum is σ = 270557060. Its totient is φ = 270557058.

The previous prime is 270557047. The next prime is 270557069. The reversal of 270557059 is 950755072.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270557059 is a prime.

It is a super-2 number, since 2×270557059² = 146402244349458962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (270557029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135278529 + 135278530.

It is an arithmetic number, because the mean of its divisors is an integer number (135278530).

Almost surely, 2^270557059 is an apocalyptic number.

270557059 is a deficient number, since it is larger than the sum of its proper divisors (1).

270557059 is an equidigital number, since it uses as much as digits as its factorization.

270557059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110250, while the sum is 40.

The square root of 270557059 is about 16448.6187566008. The cubic root of 270557059 is about 646.7746006410.

The spelling of 270557059 in words is "two hundred seventy million, five hundred fifty-seven thousand, fifty-nine".