52045263 has 6 divisors (see below), whose sum is σ = 75176504. Its totient is φ = 34696836.

The previous prime is 52045241. The next prime is 52045271. The reversal of 52045263 is 36254025.

It is a de Polignac number, because none of the positive numbers 2^k-52045263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52045223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2891395 + ... + 2891412.

Almost surely, 2^52045263 is an apocalyptic number.

52045263 is a deficient number, since it is larger than the sum of its proper divisors (23131241).

52045263 is a wasteful number, since it uses less digits than its factorization.

52045263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5782813 (or 5782810 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 52045263 is about 7214.2402926434. The cubic root of 52045263 is about 373.3593821287.

Adding to 52045263 its reverse (36254025), we get a palindrome (88299288).

The spelling of 52045263 in words is "fifty-two million, forty-five thousand, two hundred sixty-three".