53416501 has 2 divisors, whose sum is σ = 53416502. Its totient is φ = 53416500.

The previous prime is 53416477. The next prime is 53416507. The reversal of 53416501 is 10561435.

53416501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48580900 + 4835601 = 6970^2 + 2199^2 .

It is a cyclic number.

It is not a de Polignac number, because 53416501 - 2²¹ = 51319349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53416507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26708250 + 26708251.

It is an arithmetic number, because the mean of its divisors is an integer number (26708251).

Almost surely, 2^53416501 is an apocalyptic number.

It is an amenable number.

53416501 is a deficient number, since it is larger than the sum of its proper divisors (1).

53416501 is an equidigital number, since it uses as much as digits as its factorization.

53416501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 53416501 is about 7308.6593161810. The cubic root of 53416501 is about 376.6099693640.

Adding to 53416501 its reverse (10561435), we get a palindrome (63977936).

The spelling of 53416501 in words is "fifty-three million, four hundred sixteen thousand, five hundred one".