2556350 has 48 divisors (see below), whose sum is σ = 5155920. Its totient is φ = 940800.

The previous prime is 2556331. The next prime is 2556373. The reversal of 2556350 is 536552.

2556350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59429 + ... + 59471.

It is an arithmetic number, because the mean of its divisors is an integer number (107415).

2^2556350 is an apocalyptic number.

2556350 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2556350 is a wasteful number, since it uses less digits than its factorization.

2556350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 120 counting only the distinct ones).

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

The square root of 2556350 is about 1598.8589681395. The cubic root of 2556350 is about 136.7330301002.

The spelling of 2556350 in words is "two million, five hundred fifty-six thousand, three hundred fifty".