54625847 has 2 divisors, whose sum is σ = 54625848. Its totient is φ = 54625846.

The previous prime is 54625843. The next prime is 54625849. The reversal of 54625847 is 74852645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54625847 - 2² = 54625843 is a prime.

Together with 54625849, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54625843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27312923 + 27312924.

It is an arithmetic number, because the mean of its divisors is an integer number (27312924).

Almost surely, 2^54625847 is an apocalyptic number.

54625847 is a deficient number, since it is larger than the sum of its proper divisors (1).

54625847 is an equidigital number, since it uses as much as digits as its factorization.

54625847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 268800, while the sum is 41.

The square root of 54625847 is about 7390.9300497299. The cubic root of 54625847 is about 379.4309279855.

The spelling of 54625847 in words is "fifty-four million, six hundred twenty-five thousand, eight hundred forty-seven".