52662773 has 2 divisors, whose sum is σ = 52662774. Its totient is φ = 52662772.

The previous prime is 52662739. The next prime is 52662823. The reversal of 52662773 is 37726625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49589764 + 3073009 = 7042^2 + 1753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52662773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52661773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26331386 + 26331387.

It is an arithmetic number, because the mean of its divisors is an integer number (26331387).

Almost surely, 2^52662773 is an apocalyptic number.

It is an amenable number.

52662773 is a deficient number, since it is larger than the sum of its proper divisors (1).

52662773 is an equidigital number, since it uses as much as digits as its factorization.

52662773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 38.

The square root of 52662773 is about 7256.9120843510. The cubic root of 52662773 is about 374.8301998668.

It can be divided in two parts, 52662 and 773, that added together give a palindrome (53435).

The spelling of 52662773 in words is "fifty-two million, six hundred sixty-two thousand, seven hundred seventy-three".