54573510071 has 4 divisors (see below), whose sum is σ = 55842661512. Its totient is φ = 53304358632.

The previous prime is 54573510037. The next prime is 54573510091. The reversal of 54573510071 is 17001537545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54573510071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54573510091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634575656 + ... + 634575741.

It is an arithmetic number, because the mean of its divisors is an integer number (13960665378).

Almost surely, 2^54573510071 is an apocalyptic number.

54573510071 is a deficient number, since it is larger than the sum of its proper divisors (1269151441).

54573510071 is a wasteful number, since it uses less digits than its factorization.

54573510071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269151440.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 54573510071 in words is "fifty-four billion, five hundred seventy-three million, five hundred ten thousand, seventy-one".