54676859 has 2 divisors, whose sum is σ = 54676860. Its totient is φ = 54676858.

The previous prime is 54676847. The next prime is 54676873. The reversal of 54676859 is 95867645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54676859 - 2²⁰ = 53628283 is a prime.

It is a super-3 number, since 3×54676859³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (54676459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27338429 + 27338430.

It is an arithmetic number, because the mean of its divisors is an integer number (27338430).

Almost surely, 2^54676859 is an apocalyptic number.

54676859 is a deficient number, since it is larger than the sum of its proper divisors (1).

54676859 is an equidigital number, since it uses as much as digits as its factorization.

54676859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 50.

The square root of 54676859 is about 7394.3802309592. The cubic root of 54676859 is about 379.5490009593.

The spelling of 54676859 in words is "fifty-four million, six hundred seventy-six thousand, eight hundred fifty-nine".