5515532355155 has 8 divisors (see below), whose sum is σ = 7007970521952. Its totient is φ = 4152871420288.

The previous prime is 5515532355127. The next prime is 5515532355211.

5515532355155 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 5515532355155 - 2²² = 5515528160851 is a prime.

It is a super-2 number, since 2×5515532355155² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32444307887 + ... + 32444308056.

It is an arithmetic number, because the mean of its divisors is an integer number (875996315244).

Almost surely, 2^{5515532355155} is an apocalyptic number.

5515532355155 is a deficient number, since it is larger than the sum of its proper divisors (1492438166797).

5515532355155 is a wasteful number, since it uses less digits than its factorization.

5515532355155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64888615965.

The product of its digits is 7031250, while the sum is 50.

The spelling of 5515532355155 in words is "five trillion, five hundred fifteen billion, five hundred thirty-two million, three hundred fifty-five thousand, one hundred fifty-five".