525682044 has 36 divisors (see below), whose sum is σ = 1398746440. Its totient is φ = 166004640.

The previous prime is 525681929. The next prime is 525682057. The reversal of 525682044 is 440286525.

It is a happy number.

525682044 is a `hidden beast` number, since 52 + 568 + 2 + 0 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×525682044² = 552683222768035872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 383587 + ... + 384954.

Almost surely, 2^525682044 is an apocalyptic number.

It is an amenable number.

525682044 is an abundant number, since it is smaller than the sum of its proper divisors (873064396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525682044 is a wasteful number, since it uses less digits than its factorization.

525682044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768570 (or 768565 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 525682044 is about 22927.7570643096. The cubic root of 525682044 is about 807.0635144843.

The spelling of 525682044 in words is "five hundred twenty-five million, six hundred eighty-two thousand, forty-four".