54669751 has 2 divisors, whose sum is σ = 54669752. Its totient is φ = 54669750.

The previous prime is 54669749. The next prime is 54669761. The reversal of 54669751 is 15796645.

54669751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54669751 - 2¹ = 54669749 is a prime.

Together with 54669749, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 54669698 and 54669707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54669721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27334875 + 27334876.

It is an arithmetic number, because the mean of its divisors is an integer number (27334876).

Almost surely, 2^54669751 is an apocalyptic number.

54669751 is a deficient number, since it is larger than the sum of its proper divisors (1).

54669751 is an equidigital number, since it uses as much as digits as its factorization.

54669751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The square root of 54669751 is about 7393.8995800592. The cubic root of 54669751 is about 379.5325531039.

The spelling of 54669751 in words is "fifty-four million, six hundred sixty-nine thousand, seven hundred fifty-one".