2355056 has 20 divisors (see below), whose sum is σ = 4978104. Its totient is φ = 1070400.

The previous prime is 2355047. The next prime is 2355079. The reversal of 2355056 is 6505532.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6515 + ... + 6866.

2^2355056 is an apocalyptic number.

It is an amenable number.

2355056 is an abundant number, since it is smaller than the sum of its proper divisors (2623048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2355056 is a wasteful number, since it uses less digits than its factorization.

2355056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13400 (or 13394 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2355056 is about 1534.6191709998. The cubic root of 2355056 is about 133.0455682702.

The spelling of 2355056 in words is "two million, three hundred fifty-five thousand, fifty-six".