54346247 has 4 divisors (see below), whose sum is σ = 54408816. Its totient is φ = 54283680.

The previous prime is 54346231. The next prime is 54346249. The reversal of 54346247 is 74264345.

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 54346247 - 2⁴ = 54346231 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 (54346249) 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, 29963 + ... + 31724.

It is an arithmetic number, because the mean of its divisors is an integer number (13602204).

Almost surely, 2^54346247 is an apocalyptic number.

54346247 is a deficient number, since it is larger than the sum of its proper divisors (62569).

54346247 is an equidigital number, since it uses as much as digits as its factorization.

54346247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62568.

The product of its digits is 80640, while the sum is 35.

The square root of 54346247 is about 7371.9907080788. The cubic root of 54346247 is about 378.7824534779.

The spelling of 54346247 in words is "fifty-four million, three hundred forty-six thousand, two hundred forty-seven".