525652663533 has 8 divisors (see below), whose sum is σ = 700886788608. Its totient is φ = 350426823744.

The previous prime is 525652663507. The next prime is 525652663537. The reversal of 525652663533 is 335366256525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 525652663533 - 2¹⁶ = 525652597997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525652663537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1921741 + ... + 2178162.

It is an arithmetic number, because the mean of its divisors is an integer number (87610848576).

Almost surely, 2^525652663533 is an apocalyptic number.

It is an amenable number.

525652663533 is a deficient number, since it is larger than the sum of its proper divisors (175234125075).

525652663533 is a wasteful number, since it uses less digits than its factorization.

525652663533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142643.

The product of its digits is 14580000, while the sum is 51.

The spelling of 525652663533 in words is "five hundred twenty-five billion, six hundred fifty-two million, six hundred sixty-three thousand, five hundred thirty-three".