54957641 has 2 divisors, whose sum is σ = 54957642. Its totient is φ = 54957640.

The previous prime is 54957619. The next prime is 54957647. The reversal of 54957641 is 14675945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51423241 + 3534400 = 7171^2 + 1880^2 .

It is a cyclic number.

It is not a de Polignac number, because 54957641 - 2⁶ = 54957577 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54957647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27478820 + 27478821.

It is an arithmetic number, because the mean of its divisors is an integer number (27478821).

Almost surely, 2^54957641 is an apocalyptic number.

It is an amenable number.

54957641 is a deficient number, since it is larger than the sum of its proper divisors (1).

54957641 is an equidigital number, since it uses as much as digits as its factorization.

54957641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 41.

The square root of 54957641 is about 7413.3420938198. The cubic root of 54957641 is about 380.1975911452.

The spelling of 54957641 in words is "fifty-four million, nine hundred fifty-seven thousand, six hundred forty-one".