54772711 has 4 divisors (see below), whose sum is σ = 62597392. Its totient is φ = 46948032.

The previous prime is 54772681. The next prime is 54772717. The reversal of 54772711 is 11727745.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54772711 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 (54772717) 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, 3912330 + ... + 3912343.

It is an arithmetic number, because the mean of its divisors is an integer number (15649348).

Almost surely, 2^54772711 is an apocalyptic number.

54772711 is a deficient number, since it is larger than the sum of its proper divisors (7824681).

54772711 is an equidigital number, since it uses as much as digits as its factorization.

54772711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7824680.

The product of its digits is 13720, while the sum is 34.

The square root of 54772711 is about 7400.8588015176. The cubic root of 54772711 is about 379.7706626340.

The spelling of 54772711 in words is "fifty-four million, seven hundred seventy-two thousand, seven hundred eleven".