55214505143 has 8 divisors (see below), whose sum is σ = 63103782912. Its totient is φ = 47325600216.

The previous prime is 55214505133. The next prime is 55214505179. The reversal of 55214505143 is 34150541255.

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 55214505143 - 2²⁰ = 55213456567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55214505113) 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, 393746 + ... + 515232.

It is an arithmetic number, because the mean of its divisors is an integer number (7887972864).

Almost surely, 2^55214505143 is an apocalyptic number.

55214505143 is a deficient number, since it is larger than the sum of its proper divisors (7889277769).

55214505143 is a wasteful number, since it uses less digits than its factorization.

55214505143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186421.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 55214505143 in words is "fifty-five billion, two hundred fourteen million, five hundred five thousand, one hundred forty-three".