52263405 has 24 divisors (see below), whose sum is σ = 90878112. Its totient is φ = 27785184.

The previous prime is 52263403. The next prime is 52263413. The reversal of 52263405 is 50436225.

52263405 is a `hidden beast` number, since 5 + 22 + 634 + 0 + 5 = 666.

It is not a de Polignac number, because 52263405 - 2¹ = 52263403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52263403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13942 + ... + 17288.

It is an arithmetic number, because the mean of its divisors is an integer number (3786588).

Almost surely, 2^52263405 is an apocalyptic number.

It is an amenable number.

52263405 is a deficient number, since it is larger than the sum of its proper divisors (38614707).

52263405 is a wasteful number, since it uses less digits than its factorization.

52263405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705 (or 3702 counting only the distinct ones).

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

The square root of 52263405 is about 7229.3433311747. The cubic root of 52263405 is about 373.8802866396.

The spelling of 52263405 in words is "fifty-two million, two hundred sixty-three thousand, four hundred five".