54226647 has 12 divisors (see below), whose sum is σ = 78433264. Its totient is φ = 36102240.

The previous prime is 54226643. The next prime is 54226681. The reversal of 54226647 is 74662245.

54226647 is a `hidden beast` number, since 5 + 4 + 2 + 2 + 6 + 647 = 666.

It is not a de Polignac number, because 54226647 - 2² = 54226643 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 (54226643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3747 + ... + 11067.

Almost surely, 2^54226647 is an apocalyptic number.

54226647 is a deficient number, since it is larger than the sum of its proper divisors (24206617).

54226647 is a wasteful number, since it uses less digits than its factorization.

54226647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8150 (or 8147 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 54226647 is about 7363.8744557468. The cubic root of 54226647 is about 378.5043867177.

The spelling of 54226647 in words is "fifty-four million, two hundred twenty-six thousand, six hundred forty-seven".