52446612 has 48 divisors (see below), whose sum is σ = 132319040. Its totient is φ = 16111872.

The previous prime is 52446607. The next prime is 52446613. The reversal of 52446612 is 21664425.

It is a super-2 number, since 2×52446612² = 5501294220557088, 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 52446612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52446613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5328 + ... + 11544.

Almost surely, 2^52446612 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 52446612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66159520).

52446612 is an abundant number, since it is smaller than the sum of its proper divisors (79872428).

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

52446612 is a wasteful number, since it uses less digits than its factorization.

52446612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280 (or 6278 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 52446612 is about 7242.0033140009. The cubic root of 52446612 is about 374.3166506238.

The spelling of 52446612 in words is "fifty-two million, four hundred forty-six thousand, six hundred twelve".