54121546526201 has 12 divisors (see below), whose sum is σ = 67987397290176. Its totient is φ = 42172633656120.

The previous prime is 54121546526057. The next prime is 54121546526207. The reversal of 54121546526201 is 10262564512145.

It is a de Polignac number, because none of the positive numbers 2^k-54121546526201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54121546526207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31948964045 + ... + 31948965738.

It is an arithmetic number, because the mean of its divisors is an integer number (5665616440848).

Almost surely, 2^{54121546526201} is an apocalyptic number.

It is an amenable number.

54121546526201 is a deficient number, since it is larger than the sum of its proper divisors (13865850763975).

54121546526201 is a wasteful number, since it uses less digits than its factorization.

54121546526201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63897929812 (or 63897929801 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 54121546526201 in words is "fifty-four trillion, one hundred twenty-one billion, five hundred forty-six million, five hundred twenty-six thousand, two hundred one".