20056514 has 8 divisors (see below), whose sum is σ = 31668240. Its totient is φ = 9500436.

The previous prime is 20056511. The next prime is 20056523. The reversal of 20056514 is 41565002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20056514.

It is not an unprimeable number, because it can be changed into a prime (20056511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263864 + ... + 263939.

It is an arithmetic number, because the mean of its divisors is an integer number (3958530).

Almost surely, 2^20056514 is an apocalyptic number.

20056514 is a deficient number, since it is larger than the sum of its proper divisors (11611726).

20056514 is a wasteful number, since it uses less digits than its factorization.

20056514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527824.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 20056514 is about 4478.4499550626. The cubic root of 20056514 is about 271.6971922156.

The spelling of 20056514 in words is "twenty million, fifty-six thousand, five hundred fourteen".