52632223 has 12 divisors (see below), whose sum is σ = 64448760. Its totient is φ = 42738192.

The previous prime is 52632193. The next prime is 52632247. The reversal of 52632223 is 32223625.

It is a de Polignac number, because none of the positive numbers 2^k-52632223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52632023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27336 + ... + 29197.

It is an arithmetic number, because the mean of its divisors is an integer number (5370730).

Almost surely, 2^52632223 is an apocalyptic number.

52632223 is a deficient number, since it is larger than the sum of its proper divisors (11816537).

52632223 is a wasteful number, since it uses less digits than its factorization.

52632223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56566 (or 56559 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 52632223 is about 7254.8068892287. The cubic root of 52632223 is about 374.7577054085.

Adding to 52632223 its reverse (32223625), we get a palindrome (84855848).

The spelling of 52632223 in words is "fifty-two million, six hundred thirty-two thousand, two hundred twenty-three".