2125056 has 36 divisors (see below), whose sum is σ = 5657792. Its totient is φ = 708096.

The previous prime is 2125043. The next prime is 2125069. The reversal of 2125056 is 6505212.

It is an interprime number because it is at equal distance from previous prime (2125043) and next prime (2125069).

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616 + ... + 2151.

2^2125056 is an apocalyptic number.

It is an amenable number.

2125056 is an abundant number, since it is smaller than the sum of its proper divisors (3532736).

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

2125056 is an equidigital number, since it uses as much as digits as its factorization.

2125056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786 (or 2772 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2125056 is about 1457.7571814263. The cubic root of 2125056 is about 128.5652088702.

The spelling of 2125056 in words is "two million, one hundred twenty-five thousand, fifty-six".