532781125 has 8 divisors (see below), whose sum is σ = 664911000. Its totient is φ = 426224800.

The previous prime is 532781107. The next prime is 532781189. The reversal of 532781125 is 521187235.

It can be written as a sum of positive squares in 4 ways, for example, as 2401 + 532778724 = 49^2 + 23082^2 .

It is not a de Polignac number, because 532781125 - 2⁹ = 532780613 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2131000 + ... + 2131249.

It is an arithmetic number, because the mean of its divisors is an integer number (83113875).

Almost surely, 2^532781125 is an apocalyptic number.

It is an amenable number.

532781125 is a deficient number, since it is larger than the sum of its proper divisors (132129875).

532781125 is an equidigital number, since it uses as much as digits as its factorization.

532781125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262264 (or 4262254 counting only the distinct ones).

The product of its digits is 16800, while the sum is 34.

The square root of 532781125 is about 23082.0520101658. The cubic root of 532781125 is about 810.6802825379.

The spelling of 532781125 in words is "five hundred thirty-two million, seven hundred eighty-one thousand, one hundred twenty-five".