52256248 has 32 divisors (see below), whose sum is σ = 108495360. Its totient is φ = 23395680.

The previous prime is 52256203. The next prime is 52256273. The reversal of 52256248 is 84265225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465 + ... + 10327.

It is an arithmetic number, because the mean of its divisors is an integer number (3390480).

Almost surely, 2^52256248 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 52256248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54247680).

52256248 is an abundant number, since it is smaller than the sum of its proper divisors (56239112).

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

52256248 is a wasteful number, since it uses less digits than its factorization.

52256248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947 (or 8943 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 52256248 is about 7228.8483176783. The cubic root of 52256248 is about 373.8632193541.

The spelling of 52256248 in words is "fifty-two million, two hundred fifty-six thousand, two hundred forty-eight".