52233745 has 4 divisors (see below), whose sum is σ = 62680500. Its totient is φ = 41786992.

The previous prime is 52233737. The next prime is 52233767. The reversal of 52233745 is 54733225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35904064 + 16329681 = 5992^2 + 4041^2 .

It is a cyclic number.

It is not a de Polignac number, because 52233745 - 2³ = 52233737 is a prime.

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, 5223370 + ... + 5223379.

It is an arithmetic number, because the mean of its divisors is an integer number (15670125).

Almost surely, 2^52233745 is an apocalyptic number.

It is an amenable number.

52233745 is a deficient number, since it is larger than the sum of its proper divisors (10446755).

52233745 is a wasteful number, since it uses less digits than its factorization.

52233745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10446754.

The product of its digits is 25200, while the sum is 31.

The square root of 52233745 is about 7227.2916780769. The cubic root of 52233745 is about 373.8095463340.

The spelling of 52233745 in words is "fifty-two million, two hundred thirty-three thousand, seven hundred forty-five".