52055800 has 48 divisors (see below), whose sum is σ = 123864840. Its totient is φ = 20334720.

The previous prime is 52055797. The next prime is 52055807. The reversal of 52055800 is 855025.

It is a super-3 number, since 3×52055800³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52055807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5574 + ... + 11626.

Almost surely, 2^52055800 is an apocalyptic number.

52055800 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 52055800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61932420).

52055800 is an abundant number, since it is smaller than the sum of its proper divisors (71809040).

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

52055800 is a wasteful number, since it uses less digits than its factorization.

52055800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6112 (or 6103 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 52055800 is about 7214.9705474104. The cubic root of 52055800 is about 373.3845770079.

The spelling of 52055800 in words is "fifty-two million, fifty-five thousand, eight hundred".