54847259 has 2 divisors, whose sum is σ = 54847260. Its totient is φ = 54847258.

The previous prime is 54847241. The next prime is 54847267. The reversal of 54847259 is 95274845.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54847259 is a prime.

It is not a weakly prime, because it can be changed into another prime (54847159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27423629 + 27423630.

It is an arithmetic number, because the mean of its divisors is an integer number (27423630).

Almost surely, 2^54847259 is an apocalyptic number.

54847259 is a deficient number, since it is larger than the sum of its proper divisors (1).

54847259 is an equidigital number, since it uses as much as digits as its factorization.

54847259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 44.

The square root of 54847259 is about 7405.8935315058. The cubic root of 54847259 is about 379.9428792258.

The spelling of 54847259 in words is "fifty-four million, eight hundred forty-seven thousand, two hundred fifty-nine".