538052200 has 96 divisors (see below), whose sum is σ = 1450085760. Its totient is φ = 181843200.

The previous prime is 538052197. The next prime is 538052201. The reversal of 538052200 is 2250835.

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

It is not an unprimeable number, because it can be changed into a prime (538052201) 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, 96694 + ... + 102106.

It is an arithmetic number, because the mean of its divisors is an integer number (15105060).

Almost surely, 2^538052200 is an apocalyptic number.

538052200 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 538052200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725042880).

538052200 is an abundant number, since it is smaller than the sum of its proper divisors (912033560).

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

538052200 is a wasteful number, since it uses less digits than its factorization.

538052200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5507 (or 5498 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 538052200 is about 23195.9522330945. The cubic root of 538052200 is about 813.3450049088.

The spelling of 538052200 in words is "five hundred thirty-eight million, fifty-two thousand, two hundred".