531010025 has 48 divisors (see below), whose sum is σ = 818780928. Its totient is φ = 332640000.

The previous prime is 531010003. The next prime is 531010037. The reversal of 531010025 is 520010135.

It is not a de Polignac number, because 531010025 - 2¹⁰ = 531009001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 531009985 and 531010012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228620 + ... + 230930.

It is an arithmetic number, because the mean of its divisors is an integer number (17057936).

Almost surely, 2^531010025 is an apocalyptic number.

It is an amenable number.

531010025 is a deficient number, since it is larger than the sum of its proper divisors (287770903).

531010025 is a wasteful number, since it uses less digits than its factorization.

531010025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442 (or 2437 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 531010025 is about 23043.6547665512. The cubic root of 531010025 is about 809.7809828009.

The spelling of 531010025 in words is "five hundred thirty-one million, ten thousand, twenty-five".