52825780526 has 16 divisors (see below), whose sum is σ = 81389988096. Its totient is φ = 25695955296.

The previous prime is 52825780487. The next prime is 52825780549. The reversal of 52825780526 is 62508752825.

It is a super-2 number, since 2×52825780526² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 657395 + ... + 733361.

It is an arithmetic number, because the mean of its divisors is an integer number (5086874256).

Almost surely, 2^52825780526 is an apocalyptic number.

52825780526 is a deficient number, since it is larger than the sum of its proper divisors (28564207570).

52825780526 is a wasteful number, since it uses less digits than its factorization.

52825780526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85403.

The product of its (nonzero) digits is 2688000, while the sum is 50.

The spelling of 52825780526 in words is "fifty-two billion, eight hundred twenty-five million, seven hundred eighty thousand, five hundred twenty-six".