52045406 has 16 divisors (see below), whose sum is σ = 89373024. Its totient is φ = 22267104.

The previous prime is 52045393. The next prime is 52045439. The reversal of 52045406 is 60454025.

52045406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6296 + ... + 11988.

It is an arithmetic number, because the mean of its divisors is an integer number (5585814).

Almost surely, 2^52045406 is an apocalyptic number.

52045406 is a deficient number, since it is larger than the sum of its proper divisors (37327618).

52045406 is a wasteful number, since it uses less digits than its factorization.

52045406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6355.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 52045406 is about 7214.2502035901. The cubic root of 52045406 is about 373.3597240769.

The spelling of 52045406 in words is "fifty-two million, forty-five thousand, four hundred six".