54350331 has 16 divisors (see below), whose sum is σ = 82984704. Its totient is φ = 30995424.

The previous prime is 54350327. The next prime is 54350339. The reversal of 54350331 is 13305345.

It is a happy number.

It is not a de Polignac number, because 54350331 - 2² = 54350327 is a prime.

It is a super-2 number, since 2×54350331² = 5907916959619122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54350339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9525 + ... + 14121.

It is an arithmetic number, because the mean of its divisors is an integer number (5186544).

Almost surely, 2^54350331 is an apocalyptic number.

54350331 is the 3941-st nonagonal number.

54350331 is a deficient number, since it is larger than the sum of its proper divisors (28634373).

54350331 is a wasteful number, since it uses less digits than its factorization.

54350331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 54350331 is about 7372.2676972557. The cubic root of 54350331 is about 378.7919414609.

Adding to 54350331 its reverse (13305345), we get a palindrome (67655676).

The spelling of 54350331 in words is "fifty-four million, three hundred fifty thousand, three hundred thirty-one".