54376239 has 4 divisors (see below), whose sum is σ = 72501656. Its totient is φ = 36250824.

The previous prime is 54376219. The next prime is 54376243. The reversal of 54376239 is 93267345.

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

It is not a de Polignac number, because 54376239 - 2¹¹ = 54374191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54376197 and 54376206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54376219) 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, 9062704 + ... + 9062709.

It is an arithmetic number, because the mean of its divisors is an integer number (18125414).

Almost surely, 2^54376239 is an apocalyptic number.

54376239 is a deficient number, since it is larger than the sum of its proper divisors (18125417).

54376239 is a wasteful number, since it uses less digits than its factorization.

54376239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18125416.

The product of its digits is 136080, while the sum is 39.

The square root of 54376239 is about 7374.0246134658. The cubic root of 54376239 is about 378.8521200743.

It can be divided in two parts, 54376 and 239, that added together give a triangular number (54615 = T₃₃₀).

The spelling of 54376239 in words is "fifty-four million, three hundred seventy-six thousand, two hundred thirty-nine".