54667120349 has 4 divisors (see below), whose sum is σ = 54667653564. Its totient is φ = 54666587136.

The previous prime is 54667120301. The next prime is 54667120351. The reversal of 54667120349 is 94302176645.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4801104100 + 49866016249 = 69290^2 + 223307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54667120349 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 (54667120049) 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, 58862 + ... + 335855.

It is an arithmetic number, because the mean of its divisors is an integer number (13666913391).

Almost surely, 2^54667120349 is an apocalyptic number.

It is an amenable number.

54667120349 is a deficient number, since it is larger than the sum of its proper divisors (533215).

54667120349 is a wasteful number, since it uses less digits than its factorization.

54667120349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533214.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 54667120349 in words is "fifty-four billion, six hundred sixty-seven million, one hundred twenty thousand, three hundred forty-nine".