2528355535 has 4 divisors (see below), whose sum is σ = 3034026648. Its totient is φ = 2022684424.

The previous prime is 2528355527. The next prime is 2528355539. The reversal of 2528355535 is 5355538252.

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

It is a cyclic number.

It is not a de Polignac number, because 2528355535 - 2³ = 2528355527 is a prime.

It is a super-2 number, since 2×2528355535² = 12785163422730272450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2528355491 and 2528355500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528355539) 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, 252835549 + ... + 252835558.

It is an arithmetic number, because the mean of its divisors is an integer number (758506662).

Almost surely, 2^2528355535 is an apocalyptic number.

2528355535 is a deficient number, since it is larger than the sum of its proper divisors (505671113).

2528355535 is an equidigital number, since it uses as much as digits as its factorization.

2528355535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505671112.

The product of its digits is 900000, while the sum is 43.

The square root of 2528355535 is about 50282.7558413419. The cubic root of 2528355535 is about 1362.3207806242.

The spelling of 2528355535 in words is "two billion, five hundred twenty-eight million, three hundred fifty-five thousand, five hundred thirty-five".