52200810 has 48 divisors (see below), whose sum is σ = 136820736. Its totient is φ = 13807584.

The previous prime is 52200791. The next prime is 52200817. The reversal of 52200810 is 1800225.

It is a super-2 number, since 2×52200810² = 5449849129312200, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (52200817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9147 + ... + 13713.

It is an arithmetic number, because the mean of its divisors is an integer number (2850432).

Almost surely, 2^52200810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52200810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68410368).

52200810 is an abundant number, since it is smaller than the sum of its proper divisors (84619926).

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

52200810 is a wasteful number, since it uses less digits than its factorization.

52200810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4707 (or 4704 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 52200810 is about 7225.0128027568. The cubic root of 52200810 is about 373.7309636356.

The spelling of 52200810 in words is "fifty-two million, two hundred thousand, eight hundred ten".