52044775 has 24 divisors (see below), whose sum is σ = 66290400. Its totient is φ = 40521600.

The previous prime is 52044757. The next prime is 52044779. The reversal of 52044775 is 57744025.

It is a de Polignac number, because none of the positive numbers 2^k-52044775 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52044775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52044779) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193341 + ... + 193609.

It is an arithmetic number, because the mean of its divisors is an integer number (2762100).

Almost surely, 2^52044775 is an apocalyptic number.

52044775 is a deficient number, since it is larger than the sum of its proper divisors (14245625).

52044775 is a wasteful number, since it uses less digits than its factorization.

52044775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 52044775 is about 7214.2064705690. The cubic root of 52044775 is about 373.3582151961.

The spelling of 52044775 in words is "fifty-two million, forty-four thousand, seven hundred seventy-five".