54471325065 has 16 divisors (see below), whose sum is σ = 87202934208. Its totient is φ = 29035102016.

The previous prime is 54471325057. The next prime is 54471325133. The reversal of 54471325065 is 56052317445.

It is a cyclic number.

It is not a de Polignac number, because 54471325065 - 2³ = 54471325057 is a prime.

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, 989262 + ... + 1042871.

It is an arithmetic number, because the mean of its divisors is an integer number (5450183388).

Almost surely, 2^54471325065 is an apocalyptic number.

It is an amenable number.

54471325065 is a deficient number, since it is larger than the sum of its proper divisors (32731609143).

54471325065 is a wasteful number, since it uses less digits than its factorization.

54471325065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033928.

The product of its (nonzero) digits is 504000, while the sum is 42.

It can be divided in two parts, 544713 and 25065, that added together give a triangular number (569778 = T₁₀₆₇).

The spelling of 54471325065 in words is "fifty-four billion, four hundred seventy-one million, three hundred twenty-five thousand, sixty-five".