54580400073 has 32 divisors (see below), whose sum is σ = 85632422400. Its totient is φ = 34240082688.

The previous prime is 54580400009. The next prime is 54580400131. The reversal of 54580400073 is 37000408545.

54580400073 is a `hidden beast` number, since 5 + 4 + 580 + 4 + 0 + 0 + 0 + 73 = 666.

It is not a de Polignac number, because 54580400073 - 2⁶ = 54580400009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54587400073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3983248 + ... + 3996926.

It is an arithmetic number, because the mean of its divisors is an integer number (2676013200).

Almost surely, 2^54580400073 is an apocalyptic number.

It is an amenable number.

54580400073 is a deficient number, since it is larger than the sum of its proper divisors (31052022327).

54580400073 is a wasteful number, since it uses less digits than its factorization.

54580400073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22398 (or 22392 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 54580400073 in words is "fifty-four billion, five hundred eighty million, four hundred thousand, seventy-three".