52367761 has 2 divisors, whose sum is σ = 52367762. Its totient is φ = 52367760.

The previous prime is 52367747. The next prime is 52367789. The reversal of 52367761 is 16776325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38825361 + 13542400 = 6231^2 + 3680^2 .

It is a cyclic number.

It is not a de Polignac number, because 52367761 - 2¹¹ = 52365713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52367761.

It is not a weakly prime, because it can be changed into another prime (52367261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26183880 + 26183881.

It is an arithmetic number, because the mean of its divisors is an integer number (26183881).

Almost surely, 2^52367761 is an apocalyptic number.

It is an amenable number.

52367761 is a deficient number, since it is larger than the sum of its proper divisors (1).

52367761 is an equidigital number, since it uses as much as digits as its factorization.

52367761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 37.

The square root of 52367761 is about 7236.5572615713. The cubic root of 52367761 is about 374.1289674094.

The spelling of 52367761 in words is "fifty-two million, three hundred sixty-seven thousand, seven hundred sixty-one".