52205283 has 48 divisors (see below), whose sum is σ = 88806240. Its totient is φ = 30191616.

The previous prime is 52205273. The next prime is 52205299. The reversal of 52205283 is 38250225.

It is not a de Polignac number, because 52205283 - 2⁴ = 52205267 is a prime.

It is a super-2 number, since 2×52205283² = 5450783146220178, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52205213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77235 + ... + 77907.

It is an arithmetic number, because the mean of its divisors is an integer number (1850130).

Almost surely, 2^52205283 is an apocalyptic number.

52205283 is a deficient number, since it is larger than the sum of its proper divisors (36600957).

52205283 is a wasteful number, since it uses less digits than its factorization.

52205283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 52205283 is about 7225.3223457504. The cubic root of 52205283 is about 373.7416381242.

The spelling of 52205283 in words is "fifty-two million, two hundred five thousand, two hundred eighty-three".