52300404 has 72 divisors (see below), whose sum is σ = 147682080. Its totient is φ = 16088544.

The previous prime is 52300403. The next prime is 52300411. The reversal of 52300404 is 40400325.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52300403) 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, 10567 + ... + 14705.

It is an arithmetic number, because the mean of its divisors is an integer number (2051140).

Almost surely, 2^52300404 is an apocalyptic number.

52300404 is a gapful number since it is divisible by the number (54) 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 52300404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73841040).

52300404 is an abundant number, since it is smaller than the sum of its proper divisors (95381676).

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

52300404 is a wasteful number, since it uses less digits than its factorization.

52300404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171 (or 4157 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 52300404 is about 7231.9018245549. The cubic root of 52300404 is about 373.9684932518.

Adding to 52300404 its reverse (40400325), we get a palindrome (92700729).

The spelling of 52300404 in words is "fifty-two million, three hundred thousand, four hundred four".