54343031 has 8 divisors (see below), whose sum is σ = 56183424. Its totient is φ = 52508160.

The previous prime is 54343027. The next prime is 54343039. The reversal of 54343031 is 13034345.

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 54343031 - 2² = 54343027 is a prime.

It is a super-2 number, since 2×54343031² = 5906330036533922, 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 = 54342988 and 54343006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54343039) 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 7 ways as a sum of consecutive naturals, for example, 31175 + ... + 32871.

It is an arithmetic number, because the mean of its divisors is an integer number (7022928).

Almost surely, 2^54343031 is an apocalyptic number.

54343031 is a deficient number, since it is larger than the sum of its proper divisors (1840393).

54343031 is a wasteful number, since it uses less digits than its factorization.

54343031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 54343031 is about 7371.7725819507. The cubic root of 54343031 is about 378.7749817053.

Adding to 54343031 its reverse (13034345), we get a palindrome (67377376).

The spelling of 54343031 in words is "fifty-four million, three hundred forty-three thousand, thirty-one".