52783452 has 36 divisors (see below), whose sum is σ = 137731776. Its totient is φ = 17026560.

The previous prime is 52783447. The next prime is 52783469. The reversal of 52783452 is 25438725.

52783452 is a `hidden beast` number, since 527 + 83 + 4 + 52 = 666.

52783452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22533 + ... + 24764.

Almost surely, 2^52783452 is an apocalyptic number.

It is an amenable number.

52783452 is an abundant number, since it is smaller than the sum of its proper divisors (84948324).

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

52783452 is a wasteful number, since it uses less digits than its factorization.

52783452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47338 (or 47333 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 52783452 is about 7265.2220888284. Note that the first 3 decimals coincide. The cubic root of 52783452 is about 375.1162945978.

It can be divided in two parts, 52783 and 452, that added together give a palindrome (53235).

The spelling of 52783452 in words is "fifty-two million, seven hundred eighty-three thousand, four hundred fifty-two".