52707345 has 16 divisors (see below), whose sum is σ = 86389632. Its totient is φ = 27424640.

The previous prime is 52707331. The next prime is 52707367. The reversal of 52707345 is 54370725.

It is not a de Polignac number, because 52707345 - 2⁷ = 52707217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42237 + ... + 43466.

It is an arithmetic number, because the mean of its divisors is an integer number (5399352).

Almost surely, 2^52707345 is an apocalyptic number.

It is an amenable number.

52707345 is a deficient number, since it is larger than the sum of its proper divisors (33682287).

52707345 is a wasteful number, since it uses less digits than its factorization.

52707345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85752.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 52707345 is about 7259.9824379953. The cubic root of 52707345 is about 374.9359179388.

The spelling of 52707345 in words is "fifty-two million, seven hundred seven thousand, three hundred forty-five".