54245347 has 4 divisors (see below), whose sum is σ = 58418080. Its totient is φ = 50072616.

The previous prime is 54245327. The next prime is 54245371. The reversal of 54245347 is 74354245.

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 54245347 - 2¹⁵ = 54212579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54245327) 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, 2086347 + ... + 2086372.

It is an arithmetic number, because the mean of its divisors is an integer number (14604520).

Almost surely, 2^54245347 is an apocalyptic number.

54245347 is a deficient number, since it is larger than the sum of its proper divisors (4172733).

54245347 is a wasteful number, since it uses less digits than its factorization.

54245347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172732.

The product of its digits is 67200, while the sum is 34.

The square root of 54245347 is about 7365.1440583331. The cubic root of 54245347 is about 378.5478906588.

The spelling of 54245347 in words is "fifty-four million, two hundred forty-five thousand, three hundred forty-seven".