2525782550533 has 32 divisors (see below), whose sum is σ = 2945565831168. Its totient is φ = 2140353331200.

The previous prime is 2525782550503. The next prime is 2525782550597. The reversal of 2525782550533 is 3350552875252.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525782550533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525782550503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13611013 + ... + 13795333.

It is an arithmetic number, because the mean of its divisors is an integer number (92048932224).

Almost surely, 2^{2525782550533} is an apocalyptic number.

It is an amenable number.

2525782550533 is a deficient number, since it is larger than the sum of its proper divisors (419783280635).

2525782550533 is a wasteful number, since it uses less digits than its factorization.

2525782550533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185053.

The product of its (nonzero) digits is 12600000, while the sum is 52.

The spelling of 2525782550533 in words is "two trillion, five hundred twenty-five billion, seven hundred eighty-two million, five hundred fifty thousand, five hundred thirty-three".