52284405 has 16 divisors (see below), whose sum is σ = 87292800. Its totient is φ = 26672448.

The previous prime is 52284403. The next prime is 52284437. The reversal of 52284405 is 50448225.

It is not a de Polignac number, because 52284405 - 2¹ = 52284403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52284403) 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 15 ways as a sum of consecutive naturals, for example, 75430 + ... + 76119.

It is an arithmetic number, because the mean of its divisors is an integer number (5455800).

Almost surely, 2^52284405 is an apocalyptic number.

It is an amenable number.

52284405 is a deficient number, since it is larger than the sum of its proper divisors (35008395).

52284405 is a wasteful number, since it uses less digits than its factorization.

52284405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151580.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 52284405 is about 7230.7955993791. The cubic root of 52284405 is about 373.9303563117.

The spelling of 52284405 in words is "fifty-two million, two hundred eighty-four thousand, four hundred five".