54381307 has 4 divisors (see below), whose sum is σ = 54420040. Its totient is φ = 54342576.

The previous prime is 54381281. The next prime is 54381319. The reversal of 54381307 is 70318345.

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 54381307 - 2²³ = 45992699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54381337) 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, 17178 + ... + 20095.

It is an arithmetic number, because the mean of its divisors is an integer number (13605010).

Almost surely, 2^54381307 is an apocalyptic number.

54381307 is a deficient number, since it is larger than the sum of its proper divisors (38733).

54381307 is a wasteful number, since it uses less digits than its factorization.

54381307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38732.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 54381307 is about 7374.3682441278. The cubic root of 54381307 is about 378.8638896936.

The spelling of 54381307 in words is "fifty-four million, three hundred eighty-one thousand, three hundred seven".