421110053 has 32 divisors (see below), whose sum is σ = 552652800. Its totient is φ = 311553216.

The previous prime is 421110049. The next prime is 421110097. The reversal of 421110053 is 350011124.

It is not a de Polignac number, because 421110053 - 2² = 421110049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421113053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135050 + ... + 138132.

It is an arithmetic number, because the mean of its divisors is an integer number (17270400).

Almost surely, 2^421110053 is an apocalyptic number.

It is an amenable number.

421110053 is a deficient number, since it is larger than the sum of its proper divisors (131542747).

421110053 is a wasteful number, since it uses less digits than its factorization.

421110053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 421110053 is about 20520.9661809575. The cubic root of 421110053 is about 749.5464238209.

Adding to 421110053 its reverse (350011124), we get a palindrome (771121177).

The spelling of 421110053 in words is "four hundred twenty-one million, one hundred ten thousand, fifty-three".