532640125 has 16 divisors (see below), whose sum is σ = 667530864. Its totient is φ = 424320000.

The previous prime is 532640113. The next prime is 532640149. The reversal of 532640125 is 521046235.

It can be written as a sum of positive squares in 8 ways, for example, as 165611161 + 367028964 = 12869^2 + 19158^2 .

It is not a de Polignac number, because 532640125 - 2⁵ = 532640093 is a prime.

It is a super-3 number, since 3×532640125³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532640093 and 532640102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21285 + ... + 38965.

It is an arithmetic number, because the mean of its divisors is an integer number (41720679).

Almost surely, 2^532640125 is an apocalyptic number.

It is an amenable number.

532640125 is a deficient number, since it is larger than the sum of its proper divisors (134890739).

532640125 is a wasteful number, since it uses less digits than its factorization.

532640125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17937 (or 17927 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 532640125 is about 23078.9974868927. The cubic root of 532640125 is about 810.6087609820.

It can be divided in two parts, 5326 and 40125, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 532640125 in words is "five hundred thirty-two million, six hundred forty thousand, one hundred twenty-five".