54912427 has 4 divisors (see below), whose sum is σ = 54927936. Its totient is φ = 54896920.

The previous prime is 54912409. The next prime is 54912433. The reversal of 54912427 is 72421945.

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 54912427 - 2¹¹ = 54910379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54912392 and 54912401.

It is not an unprimeable number, because it can be changed into a prime (54912437) 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, 453 + ... + 10489.

It is an arithmetic number, because the mean of its divisors is an integer number (13731984).

Almost surely, 2^54912427 is an apocalyptic number.

54912427 is a deficient number, since it is larger than the sum of its proper divisors (15509).

54912427 is a wasteful number, since it uses less digits than its factorization.

54912427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15508.

The product of its digits is 20160, while the sum is 34.

The square root of 54912427 is about 7410.2919645585. The cubic root of 54912427 is about 380.0932988824.

The spelling of 54912427 in words is "fifty-four million, nine hundred twelve thousand, four hundred twenty-seven".