52783206 has 64 divisors (see below), whose sum is σ = 127374336. Its totient is φ = 14256000.

The previous prime is 52783193. The next prime is 52783217. The reversal of 52783206 is 60238725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97296 + ... + 97836.

It is an arithmetic number, because the mean of its divisors is an integer number (1990224).

Almost surely, 2^52783206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52783206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63687168).

52783206 is an abundant number, since it is smaller than the sum of its proper divisors (74591130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52783206 is a wasteful number, since it uses less digits than its factorization.

52783206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 52783206 is about 7265.2051588376. The cubic root of 52783206 is about 375.1157118473.

The spelling of 52783206 in words is "fifty-two million, seven hundred eighty-three thousand, two hundred six".