2528768935 has 32 divisors (see below), whose sum is σ = 3818073600. Its totient is φ = 1561887360.

The previous prime is 2528768909. The next prime is 2528768953. The reversal of 2528768935 is 5398678252.

It is not a de Polignac number, because 2528768935 - 2⁵ = 2528768903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11836 + ... + 72094.

It is an arithmetic number, because the mean of its divisors is an integer number (119314800).

Almost surely, 2^2528768935 is an apocalyptic number.

2528768935 is a deficient number, since it is larger than the sum of its proper divisors (1289304665).

2528768935 is a wasteful number, since it uses less digits than its factorization.

2528768935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60391.

The product of its digits is 7257600, while the sum is 55.

The square root of 2528768935 is about 50286.8664265333. The cubic root of 2528768935 is about 1362.3950255515.

The spelling of 2528768935 in words is "two billion, five hundred twenty-eight million, seven hundred sixty-eight thousand, nine hundred thirty-five".