54044739 has 20 divisors (see below), whose sum is σ = 92267824. Its totient is φ = 30882384.

The previous prime is 54044713. The next prime is 54044741. The reversal of 54044739 is 93744045.

54044739 is a `hidden beast` number, since 540 + 44 + 73 + 9 = 666.

It is not a de Polignac number, because 54044739 - 2⁸ = 54044483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54044339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 47092 + ... + 48225.

Almost surely, 2^54044739 is an apocalyptic number.

54044739 is a deficient number, since it is larger than the sum of its proper divisors (38223085).

54044739 is an equidigital number, since it uses as much as digits as its factorization.

54044739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95336 (or 95327 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 54044739 is about 7351.5127014785. The cubic root of 54044739 is about 378.0806706132.

The spelling of 54044739 in words is "fifty-four million, forty-four thousand, seven hundred thirty-nine".