538363752 has 64 divisors (see below), whose sum is σ = 1431302400. Its totient is φ = 168161280.

The previous prime is 538363751. The next prime is 538363781. The reversal of 538363752 is 257363835.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (538363751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94752 + ... + 100272.

It is an arithmetic number, because the mean of its divisors is an integer number (22364100).

Almost surely, 2^538363752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538363752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715651200).

538363752 is an abundant number, since it is smaller than the sum of its proper divisors (892938648).

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

538363752 is a wasteful number, since it uses less digits than its factorization.

538363752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786 (or 5782 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The square root of 538363752 is about 23202.6669156802. Note that the first 3 decimals coincide. The cubic root of 538363752 is about 813.5019601692.

The spelling of 538363752 in words is "five hundred thirty-eight million, three hundred sixty-three thousand, seven hundred fifty-two".