52245038 has 4 divisors (see below), whose sum is σ = 78367560. Its totient is φ = 26122518.

The previous prime is 52245023. The next prime is 52245071. The reversal of 52245038 is 83054225.

52245038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52245038.

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 as a sum of consecutive naturals, namely, 13061258 + ... + 13061261.

It is an arithmetic number, because the mean of its divisors is an integer number (19591890).

Almost surely, 2^52245038 is an apocalyptic number.

52245038 is a deficient number, since it is larger than the sum of its proper divisors (26122522).

52245038 is a wasteful number, since it uses less digits than its factorization.

52245038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26122521.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 52245038 is about 7228.0729105343. The cubic root of 52245038 is about 373.8364837542.

The spelling of 52245038 in words is "fifty-two million, two hundred forty-five thousand, thirty-eight".