54580787871 has 8 divisors (see below), whose sum is σ = 73695578880. Its totient is φ = 35926594392.

The previous prime is 54580787867. The next prime is 54580787881. The reversal of 54580787871 is 17878708545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54580787871 - 2² = 54580787867 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54580787881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115149105 + ... + 115149578.

It is an arithmetic number, because the mean of its divisors is an integer number (9211947360).

Almost surely, 2^54580787871 is an apocalyptic number.

54580787871 is a deficient number, since it is larger than the sum of its proper divisors (19114791009).

54580787871 is a wasteful number, since it uses less digits than its factorization.

54580787871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230298765.

The product of its (nonzero) digits is 17561600, while the sum is 60.

The spelling of 54580787871 in words is "fifty-four billion, five hundred eighty million, seven hundred eighty-seven thousand, eight hundred seventy-one".