52367797 has 2 divisors, whose sum is σ = 52367798. Its totient is φ = 52367796.

The previous prime is 52367789. The next prime is 52367801. The reversal of 52367797 is 79776325.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39450961 + 12916836 = 6281^2 + 3594^2 .

It is a cyclic number.

It is not a de Polignac number, because 52367797 - 2³ = 52367789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52367747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26183898 + 26183899.

It is an arithmetic number, because the mean of its divisors is an integer number (26183899).

Almost surely, 2^52367797 is an apocalyptic number.

It is an amenable number.

52367797 is a deficient number, since it is larger than the sum of its proper divisors (1).

52367797 is an equidigital number, since it uses as much as digits as its factorization.

52367797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 555660, while the sum is 46.

The square root of 52367797 is about 7236.5597489415. The cubic root of 52367797 is about 374.1290531405.

The spelling of 52367797 in words is "fifty-two million, three hundred sixty-seven thousand, seven hundred ninety-seven".