54220001641255 has 8 divisors (see below), whose sum is σ = 65108842779024. Its totient is φ = 43346107440000.

The previous prime is 54220001641193. The next prime is 54220001641297. The reversal of 54220001641255 is 55214610002245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-54220001641255 is a prime.

It is a Duffinian number.

It is a congruent 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, 3736726146 + ... + 3736740655.

It is an arithmetic number, because the mean of its divisors is an integer number (8138605347378).

Almost surely, 2^{54220001641255} is an apocalyptic number.

54220001641255 is a deficient number, since it is larger than the sum of its proper divisors (10888841137769).

54220001641255 is a wasteful number, since it uses less digits than its factorization.

54220001641255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7473468257.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 54220001641255 in words is "fifty-four trillion, two hundred twenty billion, one million, six hundred forty-one thousand, two hundred fifty-five".