52283880 has 224 divisors, whose sum is σ = 193592160. Its totient is φ = 12597120.

The previous prime is 52283843. The next prime is 52283927. The reversal of 52283880 is 8838225.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 320679 + ... + 320841.

Almost surely, 2^52283880 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 52283880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96796080).

52283880 is an abundant number, since it is smaller than the sum of its proper divisors (141308280).

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

52283880 is a wasteful number, since it uses less digits than its factorization.

52283880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 52283880 is about 7230.7592962289. The cubic root of 52283880 is about 373.9291047333.

The spelling of 52283880 in words is "fifty-two million, two hundred eighty-three thousand, eight hundred eighty".