52263505 has 16 divisors (see below), whose sum is σ = 72123264. Its totient is φ = 35614080.

The previous prime is 52263493. The next prime is 52263511. The reversal of 52263505 is 50536225.

It is not a de Polignac number, because 52263505 - 2⁷ = 52263377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1125 + ... + 10285.

It is an arithmetic number, because the mean of its divisors is an integer number (4507704).

Almost surely, 2^52263505 is an apocalyptic number.

It is an amenable number.

52263505 is a deficient number, since it is larger than the sum of its proper divisors (19859759).

52263505 is a wasteful number, since it uses less digits than its factorization.

52263505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9336.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 52263505 is about 7229.3502474289. The cubic root of 52263505 is about 373.8805250984.

The spelling of 52263505 in words is "fifty-two million, two hundred sixty-three thousand, five hundred five".