54173671 has 4 divisors (see below), whose sum is σ = 56529072. Its totient is φ = 51818272.

The previous prime is 54173663. The next prime is 54173687. The reversal of 54173671 is 17637145.

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

It is a cyclic number.

It is not a de Polignac number, because 54173671 - 2³ = 54173663 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 (54174671) 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, 1177666 + ... + 1177711.

It is an arithmetic number, because the mean of its divisors is an integer number (14132268).

Almost surely, 2^54173671 is an apocalyptic number.

54173671 is a deficient number, since it is larger than the sum of its proper divisors (2355401).

54173671 is a wasteful number, since it uses less digits than its factorization.

54173671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355400.

The product of its digits is 17640, while the sum is 34.

The square root of 54173671 is about 7360.2765573041. The cubic root of 54173671 is about 378.3810882856.

The spelling of 54173671 in words is "fifty-four million, one hundred seventy-three thousand, six hundred seventy-one".