53746057 has 2 divisors, whose sum is σ = 53746058. Its totient is φ = 53746056.

The previous prime is 53746037. The next prime is 53746067. The reversal of 53746057 is 75064735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41100921 + 12645136 = 6411^2 + 3556^2 .

It is a cyclic number.

It is not a de Polignac number, because 53746057 - 2⁷ = 53745929 is a prime.

It is not a weakly prime, because it can be changed into another prime (53746037) 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, 26873028 + 26873029.

It is an arithmetic number, because the mean of its divisors is an integer number (26873029).

Almost surely, 2^53746057 is an apocalyptic number.

It is an amenable number.

53746057 is a deficient number, since it is larger than the sum of its proper divisors (1).

53746057 is an equidigital number, since it uses as much as digits as its factorization.

53746057 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 53746057 is about 7331.1702340077. The cubic root of 53746057 is about 377.3828872276.

The spelling of 53746057 in words is "fifty-three million, seven hundred forty-six thousand, fifty-seven".