355535535553 has 8 divisors (see below), whose sum is σ = 389257156800. Its totient is φ = 322047282480.

The previous prime is 355535535539. The next prime is 355535535557.

It is a happy number.

355535535553 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-355535535553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355535535553.

It is not an unprimeable number, because it can be changed into a prime (355535535557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58338853 + ... + 58344946.

It is an arithmetic number, because the mean of its divisors is an integer number (48657144600).

Almost surely, 2^355535535553 is an apocalyptic number.

It is an amenable number.

355535535553 is a deficient number, since it is larger than the sum of its proper divisors (33721621247).

355535535553 is a wasteful number, since it uses less digits than its factorization.

355535535553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116684087.

The product of its digits is 31640625, while the sum is 52.

The spelling of 355535535553 in words is "three hundred fifty-five billion, five hundred thirty-five million, five hundred thirty-five thousand, five hundred fifty-three".