52741345 has 4 divisors (see below), whose sum is σ = 63289620. Its totient is φ = 42193072.

The previous prime is 52741331. The next prime is 52741387. The reversal of 52741345 is 54314725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21123216 + 31618129 = 4596^2 + 5623^2 .

It is a cyclic number.

It is not a de Polignac number, because 52741345 - 2⁵ = 52741313 is a prime.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5274130 + ... + 5274139.

It is an arithmetic number, because the mean of its divisors is an integer number (15822405).

Almost surely, 2^52741345 is an apocalyptic number.

It is an amenable number.

52741345 is a deficient number, since it is larger than the sum of its proper divisors (10548275).

52741345 is a wasteful number, since it uses less digits than its factorization.

52741345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10548274.

The product of its digits is 16800, while the sum is 31.

The square root of 52741345 is about 7262.3236639522. The cubic root of 52741345 is about 375.0165207536.

The spelling of 52741345 in words is "fifty-two million, seven hundred forty-one thousand, three hundred forty-five".