54016931 has 2 divisors, whose sum is σ = 54016932. Its totient is φ = 54016930.

The previous prime is 54016927. The next prime is 54016979. The reversal of 54016931 is 13961045.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54016931 - 2² = 54016927 is a prime.

It is a super-2 number, since 2×54016931² = 5835657669317522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54016894 and 54016903.

It is not a weakly prime, because it can be changed into another prime (54016631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27008465 + 27008466.

It is an arithmetic number, because the mean of its divisors is an integer number (27008466).

Almost surely, 2^54016931 is an apocalyptic number.

54016931 is a deficient number, since it is larger than the sum of its proper divisors (1).

54016931 is an equidigital number, since it uses as much as digits as its factorization.

54016931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 54016931 is about 7349.6211466987. The cubic root of 54016931 is about 378.0158140319.

Adding to 54016931 its reverse (13961045), we get a palindrome (67977976).

It can be divided in two parts, 540 and 16931, that added together give a palindrome (17471).

The spelling of 54016931 in words is "fifty-four million, sixteen thousand, nine hundred thirty-one".