54109751 has 2 divisors, whose sum is σ = 54109752. Its totient is φ = 54109750.

The previous prime is 54109721. The next prime is 54109753. The reversal of 54109751 is 15790145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54109751 - 2⁶ = 54109687 is a prime.

Together with 54109753, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54109753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27054875 + 27054876.

It is an arithmetic number, because the mean of its divisors is an integer number (27054876).

Almost surely, 2^54109751 is an apocalyptic number.

54109751 is a deficient number, since it is larger than the sum of its proper divisors (1).

54109751 is an equidigital number, since it uses as much as digits as its factorization.

54109751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 54109751 is about 7355.9330475474. The cubic root of 54109751 is about 378.2322113039.

Adding to 54109751 its reverse (15790145), we get a palindrome (69899896).

The spelling of 54109751 in words is "fifty-four million, one hundred nine thousand, seven hundred fifty-one".