54211444125 has 16 divisors (see below), whose sum is σ = 90207843648. Its totient is φ = 28912770000.

The previous prime is 54211444117. The next prime is 54211444141. The reversal of 54211444125 is 52144411245.

It is not a de Polignac number, because 54211444125 - 2³ = 54211444117 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, 72281551 + ... + 72282300.

It is an arithmetic number, because the mean of its divisors is an integer number (5637990228).

Almost surely, 2^54211444125 is an apocalyptic number.

It is an amenable number.

54211444125 is a deficient number, since it is larger than the sum of its proper divisors (35996399523).

54211444125 is a wasteful number, since it uses less digits than its factorization.

54211444125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144563869 (or 144563859 counting only the distinct ones).

The product of its digits is 25600, while the sum is 33.

The spelling of 54211444125 in words is "fifty-four billion, two hundred eleven million, four hundred forty-four thousand, one hundred twenty-five".