104210553 has 4 divisors (see below), whose sum is σ = 138947408. Its totient is φ = 69473700.

The previous prime is 104210549. The next prime is 104210563. The reversal of 104210553 is 355012401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 355012401 = 3 ⋅118337467.

It is not a de Polignac number, because 104210553 - 2² = 104210549 is a prime.

It is a super-4 number, since 4×104210553⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104210503) 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, 17368423 + ... + 17368428.

It is an arithmetic number, because the mean of its divisors is an integer number (34736852).

Almost surely, 2^104210553 is an apocalyptic number.

It is an amenable number.

104210553 is a deficient number, since it is larger than the sum of its proper divisors (34736855).

104210553 is an equidigital number, since it uses as much as digits as its factorization.

104210553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34736854.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 104210553 is about 10208.3570176596. The cubic root of 104210553 is about 470.5840829563.

Adding to 104210553 its reverse (355012401), we get a palindrome (459222954).

The spelling of 104210553 in words is "one hundred four million, two hundred ten thousand, five hundred fifty-three".