35550405553 has 4 divisors (see below), whose sum is σ = 38285052148. Its totient is φ = 32815758960.

The previous prime is 35550405533. The next prime is 35550405599.

35550405553 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2137490289 + 33412915264 = 46233^2 + 182792^2 .

It is a cyclic number.

It is not a de Polignac number, because 35550405553 - 2⁵ = 35550405521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35550405503) 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, 1367323278 + ... + 1367323303.

It is an arithmetic number, because the mean of its divisors is an integer number (9571263037).

Almost surely, 2^35550405553 is an apocalyptic number.

It is an amenable number.

35550405553 is a deficient number, since it is larger than the sum of its proper divisors (2734646595).

35550405553 is a wasteful number, since it uses less digits than its factorization.

35550405553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734646594.

The product of its (nonzero) digits is 562500, while the sum is 40.

The spelling of 35550405553 in words is "thirty-five billion, five hundred fifty million, four hundred five thousand, five hundred fifty-three".