2528078279 has 8 divisors (see below), whose sum is σ = 2677747248. Its totient is φ = 2378515840.

The previous prime is 2528078263. The next prime is 2528078291. The reversal of 2528078279 is 9728708252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2528078279 - 2⁴ = 2528078263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528078209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25124 + ... + 75414.

It is an arithmetic number, because the mean of its divisors is an integer number (334718406).

Almost surely, 2^2528078279 is an apocalyptic number.

2528078279 is a deficient number, since it is larger than the sum of its proper divisors (149668969).

2528078279 is a wasteful number, since it uses less digits than its factorization.

2528078279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53265.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 2528078279 is about 50279.9987967383. The cubic root of 2528078279 is about 1362.2709820611.

The spelling of 2528078279 in words is "two billion, five hundred twenty-eight million, seventy-eight thousand, two hundred seventy-nine".