54914421 has 4 divisors (see below), whose sum is σ = 73219232. Its totient is φ = 36609612.

The previous prime is 54914417. The next prime is 54914441. The reversal of 54914421 is 12441945.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54914421 - 2² = 54914417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54914411) 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, 9152401 + ... + 9152406.

It is an arithmetic number, because the mean of its divisors is an integer number (18304808).

Almost surely, 2^54914421 is an apocalyptic number.

It is an amenable number.

54914421 is a deficient number, since it is larger than the sum of its proper divisors (18304811).

54914421 is a wasteful number, since it uses less digits than its factorization.

54914421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18304810.

The product of its digits is 5760, while the sum is 30.

The square root of 54914421 is about 7410.4265059442. The cubic root of 54914421 is about 380.0978995220.

The spelling of 54914421 in words is "fifty-four million, nine hundred fourteen thousand, four hundred twenty-one".