54797047 has 2 divisors, whose sum is σ = 54797048. Its totient is φ = 54797046.

The previous prime is 54797023. The next prime is 54797053. The reversal of 54797047 is 74079745.

54797047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54797047 - 2⁷ = 54796919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54796994 and 54797012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54797077) 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, 27398523 + 27398524.

It is an arithmetic number, because the mean of its divisors is an integer number (27398524).

Almost surely, 2^54797047 is an apocalyptic number.

54797047 is a deficient number, since it is larger than the sum of its proper divisors (1).

54797047 is an equidigital number, since it uses as much as digits as its factorization.

54797047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 54797047 is about 7402.5027524480. The cubic root of 54797047 is about 379.8268994609.

The spelling of 54797047 in words is "fifty-four million, seven hundred ninety-seven thousand, forty-seven".