54071273 has 4 divisors (see below), whose sum is σ = 54576720. Its totient is φ = 53565828.

The previous prime is 54071267. The next prime is 54071293. The reversal of 54071273 is 37217045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54071273 - 2⁶ = 54071209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54071243) 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, 252563 + ... + 252776.

It is an arithmetic number, because the mean of its divisors is an integer number (13644180).

Almost surely, 2^54071273 is an apocalyptic number.

It is an amenable number.

54071273 is a deficient number, since it is larger than the sum of its proper divisors (505447).

54071273 is a wasteful number, since it uses less digits than its factorization.

54071273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505446.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 54071273 is about 7353.3171426235. The cubic root of 54071273 is about 378.1425351065.

The spelling of 54071273 in words is "fifty-four million, seventy-one thousand, two hundred seventy-three".