55152366155 has 8 divisors (see below), whose sum is σ = 66421768272. Its totient is φ = 43962607008.

The previous prime is 55152366151. The next prime is 55152366163. The reversal of 55152366155 is 55166325155.

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 55152366155 - 2² = 55152366151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55152366151) by changing a digit.

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, 19909217 + ... + 19911986.

It is an arithmetic number, because the mean of its divisors is an integer number (8302721034).

Almost surely, 2^55152366155 is an apocalyptic number.

55152366155 is a deficient number, since it is larger than the sum of its proper divisors (11269402117).

55152366155 is a wasteful number, since it uses less digits than its factorization.

55152366155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39821485.

The product of its digits is 675000, while the sum is 44.

The spelling of 55152366155 in words is "fifty-five billion, one hundred fifty-two million, three hundred sixty-six thousand, one hundred fifty-five".