538287752 has 16 divisors (see below), whose sum is σ = 1011595200. Its totient is φ = 268529040.

The previous prime is 538287731. The next prime is 538287773. The reversal of 538287752 is 257782835.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (538287731) and next prime (538287773).

It is a junction number, because it is equal to n+sod(n) for n = 538287697 and 538287706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73124 + ... + 80147.

It is an arithmetic number, because the mean of its divisors is an integer number (63224700).

Almost surely, 2^538287752 is an apocalyptic number.

It is an amenable number.

538287752 is a deficient number, since it is larger than the sum of its proper divisors (473307448).

538287752 is a wasteful number, since it uses less digits than its factorization.

538287752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153716 (or 153712 counting only the distinct ones).

The product of its digits is 940800, while the sum is 47.

The square root of 538287752 is about 23201.0291151061. The cubic root of 538287752 is about 813.4636780856.

The spelling of 538287752 in words is "five hundred thirty-eight million, two hundred eighty-seven thousand, seven hundred fifty-two".