52464244 has 48 divisors (see below), whose sum is σ = 116968320. Its totient is φ = 20044800.

The previous prime is 52464239. The next prime is 52464259. The reversal of 52464244 is 44246425.

52464244 = 1467² + 1468² + ... + 1490².

It is a happy number.

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, 6144 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (2436840).

Almost surely, 2^52464244 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 52464244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58484160).

52464244 is an abundant number, since it is smaller than the sum of its proper divisors (64504076).

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

52464244 is a wasteful number, since it uses less digits than its factorization.

52464244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848 (or 5846 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 52464244 is about 7243.2205544219. The cubic root of 52464244 is about 374.3585930326.

The spelling of 52464244 in words is "fifty-two million, four hundred sixty-four thousand, two hundred forty-four".