54446231 has 4 divisors (see below), whose sum is σ = 62224272. Its totient is φ = 46668192.

The previous prime is 54446219. The next prime is 54446281. The reversal of 54446231 is 13264445.

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 54446231 - 2¹⁸ = 54184087 is a prime.

It is a super-2 number, since 2×54446231² = 5928784140210722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54446194 and 54446203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54446281) 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, 3889010 + ... + 3889023.

It is an arithmetic number, because the mean of its divisors is an integer number (15556068).

Almost surely, 2^54446231 is an apocalyptic number.

54446231 is a deficient number, since it is larger than the sum of its proper divisors (7778041).

54446231 is an equidigital number, since it uses as much as digits as its factorization.

54446231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7778040.

The product of its digits is 11520, while the sum is 29.

The square root of 54446231 is about 7378.7689352628. The cubic root of 54446231 is about 379.0146006540.

The spelling of 54446231 in words is "fifty-four million, four hundred forty-six thousand, two hundred thirty-one".