52282049 has 4 divisors (see below), whose sum is σ = 52744836. Its totient is φ = 51819264.

The previous prime is 52282037. The next prime is 52282081. The reversal of 52282049 is 94028225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17977600 + 34304449 = 4240^2 + 5857^2 .

It is a cyclic number.

It is not a de Polignac number, because 52282049 - 2¹⁶ = 52216513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52282649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231224 + ... + 231449.

It is an arithmetic number, because the mean of its divisors is an integer number (13186209).

Almost surely, 2^52282049 is an apocalyptic number.

It is an amenable number.

52282049 is a deficient number, since it is larger than the sum of its proper divisors (462787).

52282049 is a wasteful number, since it uses less digits than its factorization.

52282049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462786.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 52282049 is about 7230.6326832443. The cubic root of 52282049 is about 373.9247396391.

The spelling of 52282049 in words is "fifty-two million, two hundred eighty-two thousand, forty-nine".