2053378 has 8 divisors (see below), whose sum is σ = 3179520. Its totient is φ = 993540.

The previous prime is 2053361. The next prime is 2053397. The reversal of 2053378 is 8733502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2053378² = 8432722421768, which contains 22 as substring.

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, 16498 + ... + 16621.

It is an arithmetic number, because the mean of its divisors is an integer number (397440).

2^2053378 is an apocalyptic number.

2053378 is a deficient number, since it is larger than the sum of its proper divisors (1126142).

2053378 is a wasteful number, since it uses less digits than its factorization.

2053378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33152.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2053378 is about 1432.9612695394. The cubic root of 2053378 is about 127.1031464107.

The spelling of 2053378 in words is "two million, fifty-three thousand, three hundred seventy-eight".