54344931 has 4 divisors (see below), whose sum is σ = 72459912. Its totient is φ = 36229952.

The previous prime is 54344911. The next prime is 54344987. The reversal of 54344931 is 13944345.

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 54344931 - 2⁶ = 54344867 is a prime.

It is a super-2 number, since 2×54344931² = 5906743050789522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54344892 and 54344901.

It is not an unprimeable number, because it can be changed into a prime (54344911) 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, 9057486 + ... + 9057491.

It is an arithmetic number, because the mean of its divisors is an integer number (18114978).

Almost surely, 2^54344931 is an apocalyptic number.

54344931 is a deficient number, since it is larger than the sum of its proper divisors (18114981).

54344931 is a wasteful number, since it uses less digits than its factorization.

54344931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18114980.

The product of its digits is 25920, while the sum is 33.

The square root of 54344931 is about 7371.9014507792. The cubic root of 54344931 is about 378.7793960345.

The spelling of 54344931 in words is "fifty-four million, three hundred forty-four thousand, nine hundred thirty-one".