52568250 has 256 divisors, whose sum is σ = 172523520. Its totient is φ = 10368000.

The previous prime is 52568237. The next prime is 52568251. The reversal of 52568250 is 5286525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52568251) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1695735 + ... + 1695765.

It is an arithmetic number, because the mean of its divisors is an integer number (673920).

Almost surely, 2^52568250 is an apocalyptic number.

52568250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52568250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86261760).

52568250 is an abundant number, since it is smaller than the sum of its proper divisors (119955270).

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

52568250 is a wasteful number, since it uses less digits than its factorization.

52568250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 52568250 is about 7250.3965408797. The cubic root of 52568250 is about 374.6058080012.

The spelling of 52568250 in words is "fifty-two million, five hundred sixty-eight thousand, two hundred fifty".