54211210340555 has 8 divisors (see below), whose sum is σ = 68880126079872. Its totient is φ = 40817852491648.

The previous prime is 54211210340513. The next prime is 54211210340569. The reversal of 54211210340555 is 55504301211245.

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 54211210340555 - 2²⁴ = 54211193563339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318889472507 + ... + 318889472676.

It is an arithmetic number, because the mean of its divisors is an integer number (8610015759984).

Almost surely, 2^{54211210340555} is an apocalyptic number.

54211210340555 is a deficient number, since it is larger than the sum of its proper divisors (14668915739317).

54211210340555 is a wasteful number, since it uses less digits than its factorization.

54211210340555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637778945205.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 54211210340555 in words is "fifty-four trillion, two hundred eleven billion, two hundred ten million, three hundred forty thousand, five hundred fifty-five".