525803028083 has 4 divisors (see below), whose sum is σ = 548664029328. Its totient is φ = 502942026840.

The previous prime is 525803027989. The next prime is 525803028131. The reversal of 525803028083 is 380820308525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525803028083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525803028683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11430500588 + ... + 11430500633.

It is an arithmetic number, because the mean of its divisors is an integer number (137166007332).

Almost surely, 2^525803028083 is an apocalyptic number.

525803028083 is a deficient number, since it is larger than the sum of its proper divisors (22861001245).

525803028083 is a wasteful number, since it uses less digits than its factorization.

525803028083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22861001244.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 525803028083 in words is "five hundred twenty-five billion, eight hundred three million, twenty-eight thousand, eighty-three".