64055701 has 2 divisors, whose sum is σ = 64055702. Its totient is φ = 64055700.

The previous prime is 64055683. The next prime is 64055723. The reversal of 64055701 is 10755046.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55145476 + 8910225 = 7426^2 + 2985^2 .

It is a cyclic number.

It is not a de Polignac number, because 64055701 - 2⁷ = 64055573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64055701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64055731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32027850 + 32027851.

It is an arithmetic number, because the mean of its divisors is an integer number (32027851).

Almost surely, 2^64055701 is an apocalyptic number.

It is an amenable number.

64055701 is a deficient number, since it is larger than the sum of its proper divisors (1).

64055701 is an equidigital number, since it uses as much as digits as its factorization.

64055701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 64055701 is about 8003.4805553584. The cubic root of 64055701 is about 400.1160101009.

The spelling of 64055701 in words is "sixty-four million, fifty-five thousand, seven hundred one".