52326761 has 2 divisors, whose sum is σ = 52326762. Its totient is φ = 52326760.

The previous prime is 52326721. The next prime is 52326773. The reversal of 52326761 is 16762325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51912025 + 414736 = 7205^2 + 644^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52326761 is a prime.

It is a super-2 number, since 2×52326761² = 5476179833502242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52326721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26163380 + 26163381.

It is an arithmetic number, because the mean of its divisors is an integer number (26163381).

Almost surely, 2^52326761 is an apocalyptic number.

It is an amenable number.

52326761 is a deficient number, since it is larger than the sum of its proper divisors (1).

52326761 is an equidigital number, since it uses as much as digits as its factorization.

52326761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 52326761 is about 7233.7238681056. The cubic root of 52326761 is about 374.0313036797.

The spelling of 52326761 in words is "fifty-two million, three hundred twenty-six thousand, seven hundred sixty-one".