52812046 has 16 divisors (see below), whose sum is σ = 90630144. Its totient is φ = 22609944.

The previous prime is 52812029. The next prime is 52812049. The reversal of 52812046 is 64021825.

52812046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52812046² = 5578224405412232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52812049) 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 7 ways as a sum of consecutive naturals, for example, 20971 + ... + 23353.

It is an arithmetic number, because the mean of its divisors is an integer number (5664384).

Almost surely, 2^52812046 is an apocalyptic number.

52812046 is a deficient number, since it is larger than the sum of its proper divisors (37818098).

52812046 is a wasteful number, since it uses less digits than its factorization.

52812046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 52812046 is about 7267.1896906576. The cubic root of 52812046 is about 375.1840187212.

The spelling of 52812046 in words is "fifty-two million, eight hundred twelve thousand, forty-six".