52466144 has 24 divisors (see below), whose sum is σ = 108730440. Its totient is φ = 24852096.

The previous prime is 52466143. The next prime is 52466171. The reversal of 52466144 is 44166425.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 52466144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52466143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42539 + ... + 43754.

It is an arithmetic number, because the mean of its divisors is an integer number (4530435).

Almost surely, 2^52466144 is an apocalyptic number.

It is an amenable number.

52466144 is an abundant number, since it is smaller than the sum of its proper divisors (56264296).

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

52466144 is a wasteful number, since it uses less digits than its factorization.

52466144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86322 (or 86314 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 52466144 is about 7243.3517103617. The cubic root of 52466144 is about 374.3631121278.

The spelling of 52466144 in words is "fifty-two million, four hundred sixty-six thousand, one hundred forty-four".