52244755 has 4 divisors (see below), whose sum is σ = 62693712. Its totient is φ = 41795800.

The previous prime is 52244749. The next prime is 52244807. The reversal of 52244755 is 55744225.

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

It is not a de Polignac number, because 52244755 - 2⁷ = 52244627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52244755.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5224471 + ... + 5224480.

It is an arithmetic number, because the mean of its divisors is an integer number (15673428).

Almost surely, 2^52244755 is an apocalyptic number.

52244755 is a deficient number, since it is larger than the sum of its proper divisors (10448957).

52244755 is a wasteful number, since it uses less digits than its factorization.

52244755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10448956.

The product of its digits is 56000, while the sum is 34.

The square root of 52244755 is about 7228.0533340589. The cubic root of 52244755 is about 373.8358087561.

The spelling of 52244755 in words is "fifty-two million, two hundred forty-four thousand, seven hundred fifty-five".