54967807 has 2 divisors, whose sum is σ = 54967808. Its totient is φ = 54967806.

The previous prime is 54967799. The next prime is 54967811. The reversal of 54967807 is 70876945.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54967807 - 2³ = 54967799 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54967897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27483903 + 27483904.

It is an arithmetic number, because the mean of its divisors is an integer number (27483904).

Almost surely, 2^54967807 is an apocalyptic number.

54967807 is a deficient number, since it is larger than the sum of its proper divisors (1).

54967807 is an equidigital number, since it uses as much as digits as its factorization.

54967807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 54967807 is about 7414.0277177793. The cubic root of 54967807 is about 380.2210325348.

The spelling of 54967807 in words is "fifty-four million, nine hundred sixty-seven thousand, eight hundred seven".