52803000 has 96 divisors (see below), whose sum is σ = 178504560. Its totient is φ = 14078400.

The previous prime is 52802993. The next prime is 52803041. The reversal of 52803000 is 30825.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6067 + ... + 11933.

Almost surely, 2^52803000 is an apocalyptic number.

52803000 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 52803000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89252280).

52803000 is an abundant number, since it is smaller than the sum of its proper divisors (125701560).

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

52803000 is a wasteful number, since it uses less digits than its factorization.

52803000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5894 (or 5877 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52803000 is about 7266.5672776078. The cubic root of 52803000 is about 375.1625961565.

Adding to 52803000 its reverse (30825), we get a palindrome (52833825).

The spelling of 52803000 in words is "fifty-two million, eight hundred three thousand".