54056871 has 18 divisors (see below), whose sum is σ = 85827560. Its totient is φ = 32761080.

The previous prime is 54056861. The next prime is 54056887. The reversal of 54056871 is 17865045.

It is not a de Polignac number, because 54056871 - 2¹¹ = 54054823 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54056801) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23731 + ... + 25908.

Almost surely, 2^54056871 is an apocalyptic number.

54056871 is a deficient number, since it is larger than the sum of its proper divisors (31770689).

54056871 is a wasteful number, since it uses less digits than its factorization.

54056871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49667 (or 49653 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 54056871 is about 7352.3377914783. The cubic root of 54056871 is about 378.1089590991.

The spelling of 54056871 in words is "fifty-four million, fifty-six thousand, eight hundred seventy-one".