52116653 has 2 divisors, whose sum is σ = 52116654. Its totient is φ = 52116652.

The previous prime is 52116641. The next prime is 52116667. The reversal of 52116653 is 35661125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49815364 + 2301289 = 7058^2 + 1517^2 .

It is a cyclic number.

It is not a de Polignac number, because 52116653 - 2⁸ = 52116397 is a prime.

It is a super-2 number, since 2×52116653² = 5432291039844818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52115653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26058326 + 26058327.

It is an arithmetic number, because the mean of its divisors is an integer number (26058327).

Almost surely, 2^52116653 is an apocalyptic number.

It is an amenable number.

52116653 is a deficient number, since it is larger than the sum of its proper divisors (1).

52116653 is an equidigital number, since it uses as much as digits as its factorization.

52116653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 52116653 is about 7219.1864500094. The cubic root of 52116653 is about 373.5300153235.

Adding to 52116653 its reverse (35661125), we get a palindrome (87777778).

The spelling of 52116653 in words is "fifty-two million, one hundred sixteen thousand, six hundred fifty-three".