54444255061 has 16 divisors (see below), whose sum is σ = 64093409536. Its totient is φ = 45270441216.

The previous prime is 54444255053. The next prime is 54444255077. The reversal of 54444255061 is 16055244445.

54444255061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54444255061 - 2³ = 54444255053 is a prime.

It is a super-2 number, since 2×54444255061² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54444255011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224601 + ... + 399166.

It is an arithmetic number, because the mean of its divisors is an integer number (4005838096).

Almost surely, 2^54444255061 is an apocalyptic number.

It is an amenable number.

54444255061 is a deficient number, since it is larger than the sum of its proper divisors (9649154475).

54444255061 is a wasteful number, since it uses less digits than its factorization.

54444255061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624148.

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 54444255061 in words is "fifty-four billion, four hundred forty-four million, two hundred fifty-five thousand, sixty-one".