2053916 has 6 divisors (see below), whose sum is σ = 3594360. Its totient is φ = 1026956.

The previous prime is 2053903. The next prime is 2053927. The reversal of 2053916 is 6193502.

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 as a sum of consecutive naturals, namely, 256736 + ... + 256743.

It is an arithmetic number, because the mean of its divisors is an integer number (599060).

2^2053916 is an apocalyptic number.

It is an amenable number.

2053916 is a deficient number, since it is larger than the sum of its proper divisors (1540444).

2053916 is a wasteful number, since it uses less digits than its factorization.

2053916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513483 (or 513481 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 2053916 is about 1433.1489803925. The cubic root of 2053916 is about 127.1142460916.

The spelling of 2053916 in words is "two million, fifty-three thousand, nine hundred sixteen".