54122847 has 16 divisors (see below), whose sum is σ = 73422720. Its totient is φ = 35458272.

The previous prime is 54122837. The next prime is 54122881. The reversal of 54122847 is 74822145.

It is not a de Polignac number, because 54122847 - 2¹¹ = 54120799 is a prime.

It is a super-3 number, since 3×54122847³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54122837) 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 15 ways as a sum of consecutive naturals, for example, 44013 + ... + 45225.

It is an arithmetic number, because the mean of its divisors is an integer number (4588920).

Almost surely, 2^54122847 is an apocalyptic number.

54122847 is a deficient number, since it is larger than the sum of its proper divisors (19299873).

54122847 is a wasteful number, since it uses less digits than its factorization.

54122847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462.

The product of its digits is 17920, while the sum is 33.

The square root of 54122847 is about 7356.8231594894. The cubic root of 54122847 is about 378.2627229300.

The spelling of 54122847 in words is "fifty-four million, one hundred twenty-two thousand, eight hundred forty-seven".