52823506 has 4 divisors (see below), whose sum is σ = 79235262. Its totient is φ = 26411752.

The previous prime is 52823497. The next prime is 52823549. The reversal of 52823506 is 60532825.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 51710481 + 1113025 = 7191^2 + 1055^2 .

It is a super-2 number, since 2×52823506² = 5580645572264072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13205875 + ... + 13205878.

Almost surely, 2^52823506 is an apocalyptic number.

52823506 is a deficient number, since it is larger than the sum of its proper divisors (26411756).

52823506 is a wasteful number, since it uses less digits than its factorization.

52823506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26411755.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 52823506 is about 7267.9781232472. The cubic root of 52823506 is about 375.2111545625.

The spelling of 52823506 in words is "fifty-two million, eight hundred twenty-three thousand, five hundred six".