52645574 has 16 divisors (see below), whose sum is σ = 82965600. Its totient is φ = 25006080.

The previous prime is 52645531. The next prime is 52645609. The reversal of 52645574 is 47554625.

52645574 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, 3014 + ... + 10694.

It is an arithmetic number, because the mean of its divisors is an integer number (5185350).

Almost surely, 2^52645574 is an apocalyptic number.

52645574 is a deficient number, since it is larger than the sum of its proper divisors (30320026).

52645574 is a wasteful number, since it uses less digits than its factorization.

52645574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7855.

The product of its digits is 168000, while the sum is 38.

The square root of 52645574 is about 7255.7269794280. The cubic root of 52645574 is about 374.7893904792.

The spelling of 52645574 in words is "fifty-two million, six hundred forty-five thousand, five hundred seventy-four".