54105331 has 8 divisors (see below), whose sum is σ = 65089280. Its totient is φ = 43935048.

The previous prime is 54105307. The next prime is 54105341. The reversal of 54105331 is 13350145.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54105331 - 2⁹ = 54104819 is a prime.

It is a super-2 number, since 2×54105331² = 5854773685239122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54105341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203271 + ... + 203536.

It is an arithmetic number, because the mean of its divisors is an integer number (8136160).

Almost surely, 2^54105331 is an apocalyptic number.

54105331 is a deficient number, since it is larger than the sum of its proper divisors (10983949).

54105331 is a wasteful number, since it uses less digits than its factorization.

54105331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406833.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 54105331 is about 7355.6326036582. The cubic root of 54105331 is about 378.2219122859.

Adding to 54105331 its reverse (13350145), we get a palindrome (67455476).

The spelling of 54105331 in words is "fifty-four million, one hundred five thousand, three hundred thirty-one".