54542267 has 4 divisors (see below), whose sum is σ = 58737840. Its totient is φ = 50346696.

The previous prime is 54542263. The next prime is 54542281. The reversal of 54542267 is 76224545.

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 54542267 - 2² = 54542263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54542261) 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, 2097767 + ... + 2097792.

It is an arithmetic number, because the mean of its divisors is an integer number (14684460).

Almost surely, 2^54542267 is an apocalyptic number.

54542267 is a deficient number, since it is larger than the sum of its proper divisors (4195573).

54542267 is a wasteful number, since it uses less digits than its factorization.

54542267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195572.

The product of its digits is 67200, while the sum is 35.

The square root of 54542267 is about 7385.2736577597. The cubic root of 54542267 is about 379.2373137504.

The spelling of 54542267 in words is "fifty-four million, five hundred forty-two thousand, two hundred sixty-seven".