54554657 has 2 divisors, whose sum is σ = 54554658. Its totient is φ = 54554656.

The previous prime is 54554623. The next prime is 54554663. The reversal of 54554657 is 75645545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36372961 + 18181696 = 6031^2 + 4264^2 .

It is a cyclic number.

It is not a de Polignac number, because 54554657 - 2⁶ = 54554593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54554957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27277328 + 27277329.

It is an arithmetic number, because the mean of its divisors is an integer number (27277329).

Almost surely, 2^54554657 is an apocalyptic number.

It is an amenable number.

54554657 is a deficient number, since it is larger than the sum of its proper divisors (1).

54554657 is an equidigital number, since it uses as much as digits as its factorization.

54554657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420000, while the sum is 41.

The square root of 54554657 is about 7386.1124416028. The cubic root of 54554657 is about 379.2660278397.

The spelling of 54554657 in words is "fifty-four million, five hundred fifty-four thousand, six hundred fifty-seven".