5205528052503 has 16 divisors (see below), whose sum is σ = 6966139065600. Its totient is φ = 3457637144640.

The previous prime is 5205528052477. The next prime is 5205528052531. The reversal of 5205528052503 is 3052508255025.

It is not a de Polignac number, because 5205528052503 - 2⁵ = 5205528052471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205528056503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7787838 + ... + 8429796.

It is an arithmetic number, because the mean of its divisors is an integer number (435383691600).

Almost surely, 2^{5205528052503} is an apocalyptic number.

5205528052503 is a deficient number, since it is larger than the sum of its proper divisors (1760611013097).

5205528052503 is a wasteful number, since it uses less digits than its factorization.

5205528052503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651862.

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 5205528052503 in words is "five trillion, two hundred five billion, five hundred twenty-eight million, fifty-two thousand, five hundred three".