54614647 has 2 divisors, whose sum is σ = 54614648. Its totient is φ = 54614646.

The previous prime is 54614641. The next prime is 54614657. The reversal of 54614647 is 74641645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54614647 - 2⁷ = 54614519 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54614641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27307323 + 27307324.

It is an arithmetic number, because the mean of its divisors is an integer number (27307324).

Almost surely, 2^54614647 is an apocalyptic number.

54614647 is a deficient number, since it is larger than the sum of its proper divisors (1).

54614647 is an equidigital number, since it uses as much as digits as its factorization.

54614647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 37.

The square root of 54614647 is about 7390.1723254603. The cubic root of 54614647 is about 379.4049944937.

The spelling of 54614647 in words is "fifty-four million, six hundred fourteen thousand, six hundred forty-seven".