54554957 has 2 divisors, whose sum is σ = 54554958. Its totient is φ = 54554956.

The previous prime is 54554939. The next prime is 54554963. The reversal of 54554957 is 75945545.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49084036 + 5470921 = 7006^2 + 2339^2 .

It is a cyclic number.

It is not a de Polignac number, because 54554957 - 2⁸ = 54554701 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 (54554657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27277478 + 27277479.

It is an arithmetic number, because the mean of its divisors is an integer number (27277479).

Almost surely, 2^54554957 is an apocalyptic number.

It is an amenable number.

54554957 is a deficient number, since it is larger than the sum of its proper divisors (1).

54554957 is an equidigital number, since it uses as much as digits as its factorization.

54554957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630000, while the sum is 44.

The square root of 54554957 is about 7386.1327499579. The cubic root of 54554957 is about 379.2667230422.

The spelling of 54554957 in words is "fifty-four million, five hundred fifty-four thousand, nine hundred fifty-seven".