104535553 has 4 divisors (see below), whose sum is σ = 104672260. Its totient is φ = 104398848.

The previous prime is 104535547. The next prime is 104535559. The reversal of 104535553 is 355535401.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (104535547) and next prime (104535559).

It can be written as a sum of positive squares in 2 ways, for example, as 63473089 + 41062464 = 7967^2 + 6408^2 .

It is a cyclic number.

It is not a de Polignac number, because 104535553 - 2¹⁷ = 104404481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104535559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67200 + ... + 68737.

It is an arithmetic number, because the mean of its divisors is an integer number (26168065).

Almost surely, 2^104535553 is an apocalyptic number.

It is an amenable number.

104535553 is a deficient number, since it is larger than the sum of its proper divisors (136707).

104535553 is an equidigital number, since it uses as much as digits as its factorization.

104535553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136706.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 104535553 is about 10224.2629563211. The cubic root of 104535553 is about 471.0727766219.

The spelling of 104535553 in words is "one hundred four million, five hundred thirty-five thousand, five hundred fifty-three".