52446548 has 48 divisors (see below), whose sum is σ = 116895744. Its totient is φ = 19993440.

The previous prime is 52446533. The next prime is 52446571. The reversal of 52446548 is 84564425.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12665 + ... + 16287.

It is an arithmetic number, because the mean of its divisors is an integer number (2435328).

Almost surely, 2^52446548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52446548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58447872).

52446548 is an abundant number, since it is smaller than the sum of its proper divisors (64449196).

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

52446548 is a wasteful number, since it uses less digits than its factorization.

52446548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692 (or 3690 counting only the distinct ones).

The product of its digits is 153600, while the sum is 38.

The square root of 52446548 is about 7241.9988953327. The cubic root of 52446548 is about 374.3164983657.

The spelling of 52446548 in words is "fifty-two million, four hundred forty-six thousand, five hundred forty-eight".