54637057 has 2 divisors, whose sum is σ = 54637058. Its totient is φ = 54637056.

The previous prime is 54637039. The next prime is 54637067. The reversal of 54637057 is 75073645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49547521 + 5089536 = 7039^2 + 2256^2 .

It is a cyclic number.

It is not a de Polignac number, because 54637057 - 2¹⁹ = 54112769 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54637067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27318528 + 27318529.

It is an arithmetic number, because the mean of its divisors is an integer number (27318529).

Almost surely, 2^54637057 is an apocalyptic number.

It is an amenable number.

54637057 is a deficient number, since it is larger than the sum of its proper divisors (1).

54637057 is an equidigital number, since it uses as much as digits as its factorization.

54637057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 54637057 is about 7391.6883727603. The cubic root of 54637057 is about 379.4568810829.

The spelling of 54637057 in words is "fifty-four million, six hundred thirty-seven thousand, fifty-seven".