54256034145205 has 16 divisors (see below), whose sum is σ = 68918651239680. Its totient is φ = 40933501939008.

The previous prime is 54256034145179. The next prime is 54256034145281. The reversal of 54256034145205 is 50254143065245.

It is a cyclic number.

It is not a de Polignac number, because 54256034145205 - 2¹³ = 54256034137013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4350918717 + ... + 4350931186.

It is an arithmetic number, because the mean of its divisors is an integer number (4307415702480).

Almost surely, 2^{54256034145205} is an apocalyptic number.

It is an amenable number.

54256034145205 is a deficient number, since it is larger than the sum of its proper divisors (14662617094475).

54256034145205 is a wasteful number, since it uses less digits than its factorization.

54256034145205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8701849980.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 54256034145205 in words is "fifty-four trillion, two hundred fifty-six billion, thirty-four million, one hundred forty-five thousand, two hundred five".