2755657028 has 24 divisors (see below), whose sum is σ = 4894797600. Its totient is φ = 1357288448.

The previous prime is 2755657019. The next prime is 2755657031. The reversal of 2755657028 is 8207565572.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58628 + ... + 94596.

It is an arithmetic number, because the mean of its divisors is an integer number (203949900).

Almost surely, 2^2755657028 is an apocalyptic number.

It is an amenable number.

2755657028 is a deficient number, since it is larger than the sum of its proper divisors (2139140572).

2755657028 is a wasteful number, since it uses less digits than its factorization.

2755657028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36259 (or 36257 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 47.

The square root of 2755657028 is about 52494.3523438474. The cubic root of 2755657028 is about 1401.9796870351.

The spelling of 2755657028 in words is "two billion, seven hundred fifty-five million, six hundred fifty-seven thousand, twenty-eight".