54267949 has 4 divisors (see below), whose sum is σ = 56018560. Its totient is φ = 52517340.

The previous prime is 54267907. The next prime is 54267959. The reversal of 54267949 is 94976245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54267949 - 2⁷ = 54267821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54267899 and 54267908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54267959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875259 + ... + 875320.

It is an arithmetic number, because the mean of its divisors is an integer number (14004640).

Almost surely, 2^54267949 is an apocalyptic number.

It is an amenable number.

54267949 is a deficient number, since it is larger than the sum of its proper divisors (1750611).

54267949 is a wasteful number, since it uses less digits than its factorization.

54267949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750610.

The product of its digits is 544320, while the sum is 46.

The square root of 54267949 is about 7366.6782880753. The cubic root of 54267949 is about 378.6004589242.

The spelling of 54267949 in words is "fifty-four million, two hundred sixty-seven thousand, nine hundred forty-nine".