55430312400271 has 8 divisors (see below), whose sum is σ = 57095985452688. Its totient is φ = 53779578120000.

The previous prime is 55430312400181. The next prime is 55430312400293. The reversal of 55430312400271 is 17200421303455.

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 55430312400271 - 2⁴⁵ = 20245940311439 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 55430312400271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55430312407271) 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, 3734685505 + ... + 3734700346.

It is an arithmetic number, because the mean of its divisors is an integer number (7136998181586).

Almost surely, 2^{55430312400271} is an apocalyptic number.

55430312400271 is a deficient number, since it is larger than the sum of its proper divisors (1665673052417).

55430312400271 is a wasteful number, since it uses less digits than its factorization.

55430312400271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7469386073.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 55430312400271 in words is "fifty-five trillion, four hundred thirty billion, three hundred twelve million, four hundred thousand, two hundred seventy-one".