52551841 has 2 divisors, whose sum is σ = 52551842. Its totient is φ = 52551840.

The previous prime is 52551839. The next prime is 52551859. The reversal of 52551841 is 14815525.

It is the 2960-th star number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52056225 + 495616 = 7215^2 + 704^2 .

It is a cyclic number.

It is not a de Polignac number, because 52551841 - 2¹ = 52551839 is a prime.

Together with 52551839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52551041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26275920 + 26275921.

It is an arithmetic number, because the mean of its divisors is an integer number (26275921).

Almost surely, 2^52551841 is an apocalyptic number.

It is an amenable number.

52551841 is a deficient number, since it is larger than the sum of its proper divisors (1).

52551841 is an equidigital number, since it uses as much as digits as its factorization.

52551841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8000, while the sum is 31.

The square root of 52551841 is about 7249.2648592806. The cubic root of 52551841 is about 374.5668266364.

The spelling of 52551841 in words is "fifty-two million, five hundred fifty-one thousand, eight hundred forty-one".