54498247 has 4 divisors (see below), whose sum is σ = 56867760. Its totient is φ = 52128736.

The previous prime is 54498211. The next prime is 54498253. The reversal of 54498247 is 74289445.

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 54498247 - 2¹⁵ = 54465479 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 (54493247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184722 + ... + 1184767.

It is an arithmetic number, because the mean of its divisors is an integer number (14216940).

Almost surely, 2^54498247 is an apocalyptic number.

54498247 is a deficient number, since it is larger than the sum of its proper divisors (2369513).

54498247 is a wasteful number, since it uses less digits than its factorization.

54498247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369512.

The product of its digits is 322560, while the sum is 43.

The square root of 54498247 is about 7382.2928010206. The cubic root of 54498247 is about 379.1352612773.

It can be divided in two parts, 54498 and 247, that added together give a palindrome (54745).

The spelling of 54498247 in words is "fifty-four million, four hundred ninety-eight thousand, two hundred forty-seven".