52546446 has 24 divisors (see below), whose sum is σ = 114032880. Its totient is φ = 17487456.

The previous prime is 52546441. The next prime is 52546453. The reversal of 52546446 is 64464525.

52546446 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 644 + 6 = 666.

52546446 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 2×52546446² = 5522257974461832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52546446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52546441) 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 11 ways as a sum of consecutive naturals, for example, 11410 + ... + 15338.

It is an arithmetic number, because the mean of its divisors is an integer number (4751370).

Almost surely, 2^52546446 is an apocalyptic number.

52546446 is an abundant number, since it is smaller than the sum of its proper divisors (61486434).

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

52546446 is a wasteful number, since it uses less digits than its factorization.

52546446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4680 (or 4677 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 52546446 is about 7248.8927430332. The cubic root of 52546446 is about 374.5540084544.

It can be divided in two parts, 525 and 46446, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 52546446 in words is "fifty-two million, five hundred forty-six thousand, four hundred forty-six".