52940244 has 96 divisors (see below), whose sum is σ = 151151616. Its totient is φ = 14077440.

The previous prime is 52940233. The next prime is 52940291. The reversal of 52940244 is 44204925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186927 + ... + 187209.

It is an arithmetic number, because the mean of its divisors is an integer number (1574496).

Almost surely, 2^52940244 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 52940244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75575808).

52940244 is an abundant number, since it is smaller than the sum of its proper divisors (98211372).

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

52940244 is a wasteful number, since it uses less digits than its factorization.

52940244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445 (or 443 counting only the distinct ones).

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

The square root of 52940244 is about 7276.0046728957. The cubic root of 52940244 is about 375.4873521378.

The spelling of 52940244 in words is "fifty-two million, nine hundred forty thousand, two hundred forty-four".