52018877 has 2 divisors, whose sum is σ = 52018878. Its totient is φ = 52018876.

The previous prime is 52018859. The next prime is 52018919. The reversal of 52018877 is 77881025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50395801 + 1623076 = 7099^2 + 1274^2 .

It is a cyclic number.

It is not a de Polignac number, because 52018877 - 2¹⁰ = 52017853 is a prime.

It is a super-2 number, since 2×52018877² = 5411927128682258, which contains 22 as substring.

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 52018877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52018807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26009438 + 26009439.

It is an arithmetic number, because the mean of its divisors is an integer number (26009439).

Almost surely, 2^52018877 is an apocalyptic number.

It is an amenable number.

52018877 is a deficient number, since it is larger than the sum of its proper divisors (1).

52018877 is an equidigital number, since it uses as much as digits as its factorization.

52018877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 52018877 is about 7212.4113166125. The cubic root of 52018877 is about 373.2962759951.

The spelling of 52018877 in words is "fifty-two million, eighteen thousand, eight hundred seventy-seven".