54226747 has 4 divisors (see below), whose sum is σ = 54990576. Its totient is φ = 53462920.

The previous prime is 54226729. The next prime is 54226751. The reversal of 54226747 is 74762245.

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

It is a cyclic number.

It is not a de Polignac number, because 54226747 - 2²³ = 45838139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54226727) 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, 381808 + ... + 381949.

It is an arithmetic number, because the mean of its divisors is an integer number (13747644).

Almost surely, 2^54226747 is an apocalyptic number.

54226747 is a deficient number, since it is larger than the sum of its proper divisors (763829).

54226747 is an equidigital number, since it uses as much as digits as its factorization.

54226747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763828.

The product of its digits is 94080, while the sum is 37.

The square root of 54226747 is about 7363.8812456476. The cubic root of 54226747 is about 378.5046193857.

It can be divided in two parts, 54 and 226747, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 54226747 in words is "fifty-four million, two hundred twenty-six thousand, seven hundred forty-seven".