55234201515155 has 16 divisors (see below), whose sum is σ = 71380602995520. Its totient is φ = 40787750855808.

The previous prime is 55234201515149. The next prime is 55234201515167. The reversal of 55234201515155 is 55151510243255.

It is a cyclic number.

It is not a de Polignac number, because 55234201515155 - 2¹⁴ = 55234201498771 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1455740 + ... + 10610729.

It is an arithmetic number, because the mean of its divisors is an integer number (4461287687220).

Almost surely, 2^{55234201515155} is an apocalyptic number.

55234201515155 is a deficient number, since it is larger than the sum of its proper divisors (16146401480365).

55234201515155 is a wasteful number, since it uses less digits than its factorization.

55234201515155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12136910.

The product of its (nonzero) digits is 750000, while the sum is 44.

The spelling of 55234201515155 in words is "fifty-five trillion, two hundred thirty-four billion, two hundred one million, five hundred fifteen thousand, one hundred fifty-five".