54122711 has 8 divisors (see below), whose sum is σ = 55002720. Its totient is φ = 53246592.

The previous prime is 54122687. The next prime is 54122741. The reversal of 54122711 is 11722145.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54122711 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 (54122741) 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, 40886 + ... + 42188.

It is an arithmetic number, because the mean of its divisors is an integer number (6875340).

Almost surely, 2^54122711 is an apocalyptic number.

54122711 is a deficient number, since it is larger than the sum of its proper divisors (880009).

54122711 is a wasteful number, since it uses less digits than its factorization.

54122711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945.

The product of its digits is 560, while the sum is 23.

The square root of 54122711 is about 7356.8139163635. The cubic root of 54122711 is about 378.2624060966.

Adding to 54122711 its reverse (11722145), we get a palindrome (65844856).

The spelling of 54122711 in words is "fifty-four million, one hundred twenty-two thousand, seven hundred eleven".