20053410 has 32 divisors (see below), whose sum is σ = 51831360. Its totient is φ = 4936128.

The previous prime is 20053403. The next prime is 20053433. The reversal of 20053410 is 1435002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20053410.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25320 + ... + 26099.

It is an arithmetic number, because the mean of its divisors is an integer number (1619730).

Almost surely, 2^20053410 is an apocalyptic number.

20053410 is an abundant number, since it is smaller than the sum of its proper divisors (31777950).

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

20053410 is a wasteful number, since it uses less digits than its factorization.

20053410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51442.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 20053410 is about 4478.1033931789. The cubic root of 20053410 is about 271.6831752966.

Adding to 20053410 its reverse (1435002), we get a palindrome (21488412).

The spelling of 20053410 in words is "twenty million, fifty-three thousand, four hundred ten".