54439711 has 8 divisors (see below), whose sum is σ = 55387904. Its totient is φ = 53495640.

The previous prime is 54439663. The next prime is 54439717. The reversal of 54439711 is 11793445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54439711 - 2¹³ = 54431519 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 (54439717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37546 + ... + 38968.

It is an arithmetic number, because the mean of its divisors is an integer number (6923488).

Almost surely, 2^54439711 is an apocalyptic number.

54439711 is a deficient number, since it is larger than the sum of its proper divisors (948193).

54439711 is a wasteful number, since it uses less digits than its factorization.

54439711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061.

The product of its digits is 15120, while the sum is 34.

The square root of 54439711 is about 7378.3271139195. The cubic root of 54439711 is about 378.9994709024. Note that the first 3 decimals are identical.

The spelling of 54439711 in words is "fifty-four million, four hundred thirty-nine thousand, seven hundred eleven".