52243200 has 162 divisors, whose sum is σ = 186987164. Its totient is φ = 13916160.

The previous prime is 52243199. The next prime is 52243211. The reversal of 52243200 is 234225.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 57147 + ... + 58053.

Almost surely, 2^52243200 is an apocalyptic number.

52243200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93493582).

52243200 is an abundant number, since it is smaller than the sum of its proper divisors (134743964).

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

52243200 is a wasteful number, since it uses less digits than its factorization.

52243200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 52243200 is about 7227.9457662603. The cubic root of 52243200 is about 373.8320998003.

Adding to 52243200 its reverse (234225), we get a palindrome (52477425).

The spelling of 52243200 in words is "fifty-two million, two hundred forty-three thousand, two hundred".