52284490 has 8 divisors (see below), whose sum is σ = 94112100. Its totient is φ = 20913792.

The previous prime is 52284481. The next prime is 52284493. The reversal of 52284490 is 9448225.

52284490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45010681 + 7273809 = 6709^2 + 2697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52284493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614215 + ... + 2614234.

Almost surely, 2^52284490 is an apocalyptic number.

52284490 is a deficient number, since it is larger than the sum of its proper divisors (41827610).

52284490 is a wasteful number, since it uses less digits than its factorization.

52284490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228456.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 52284490 is about 7230.8014770148. The cubic root of 52284490 is about 373.9305589474.

The spelling of 52284490 in words is "fifty-two million, two hundred eighty-four thousand, four hundred ninety".