2755528015 has 16 divisors (see below), whose sum is σ = 3335134176. Its totient is φ = 2185456000.

The previous prime is 2755528001. The next prime is 2755528033. The reversal of 2755528015 is 5108255572.

It is a de Polignac number, because none of the positive numbers 2^k-2755528015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244049 + ... + 1246261.

It is an arithmetic number, because the mean of its divisors is an integer number (208445886).

Almost surely, 2^2755528015 is an apocalyptic number.

2755528015 is a deficient number, since it is larger than the sum of its proper divisors (579606161).

2755528015 is a wasteful number, since it uses less digits than its factorization.

2755528015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250.

The product of its (nonzero) digits is 140000, while the sum is 40.

The square root of 2755528015 is about 52493.1235020360. The cubic root of 2755528015 is about 1401.9578076277.

The spelling of 2755528015 in words is "two billion, seven hundred fifty-five million, five hundred twenty-eight thousand, fifteen".