525044531 has 12 divisors (see below), whose sum is σ = 577905216. Its totient is φ = 476659920.

The previous prime is 525044519. The next prime is 525044549. The reversal of 525044531 is 135440525.

It is not a de Polignac number, because 525044531 - 2¹⁰ = 525043507 is a prime.

It is a super-2 number, since 2×525044531² = 551343519066019922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525044494 and 525044503.

It is not an unprimeable number, because it can be changed into a prime (525044501) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 100670 + ... + 105756.

It is an arithmetic number, because the mean of its divisors is an integer number (48158768).

Almost surely, 2^525044531 is an apocalyptic number.

525044531 is a deficient number, since it is larger than the sum of its proper divisors (52860685).

525044531 is a wasteful number, since it uses less digits than its factorization.

525044531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962 (or 5951 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 525044531 is about 22913.8502002610. The cubic root of 525044531 is about 806.7371311265.

The spelling of 525044531 in words is "five hundred twenty-five million, forty-four thousand, five hundred thirty-one".