52388461 has 2 divisors, whose sum is σ = 52388462. Its totient is φ = 52388460.

The previous prime is 52388443. The next prime is 52388477. The reversal of 52388461 is 16488325.

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., 41538025 + 10850436 = 6445^2 + 3294^2 .

It is a cyclic number.

It is not a de Polignac number, because 52388461 - 2⁵ = 52388429 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52388461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52308461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26194230 + 26194231.

It is an arithmetic number, because the mean of its divisors is an integer number (26194231).

Almost surely, 2^52388461 is an apocalyptic number.

It is an amenable number.

52388461 is a deficient number, since it is larger than the sum of its proper divisors (1).

52388461 is an equidigital number, since it uses as much as digits as its factorization.

52388461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 37.

The square root of 52388461 is about 7237.9873583753. The cubic root of 52388461 is about 374.1782563185.

The spelling of 52388461 in words is "fifty-two million, three hundred eighty-eight thousand, four hundred sixty-one".