52810500 has 192 divisors, whose sum is σ = 172972800. Its totient is φ = 12441600.

The previous prime is 52810477. The next prime is 52810523. The reversal of 52810500 is 501825.

It is an interprime number because it is at equal distance from previous prime (52810477) and next prime (52810523).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 484446 + ... + 484554.

It is an arithmetic number, because the mean of its divisors is an integer number (900900).

Almost surely, 2^52810500 is an apocalyptic number.

52810500 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 52810500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86486400).

52810500 is an abundant number, since it is smaller than the sum of its proper divisors (120162300).

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

52810500 is a wasteful number, since it uses less digits than its factorization.

52810500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 52810500 is about 7267.0833213883. The cubic root of 52810500 is about 375.1803576868.

The spelling of 52810500 in words is "fifty-two million, eight hundred ten thousand, five hundred".