53261029 has 2 divisors, whose sum is σ = 53261030. Its totient is φ = 53261028.

The previous prime is 53261003. The next prime is 53261041. The reversal of 53261029 is 92016235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53260804 + 225 = 7298^2 + 15^2 .

It is a cyclic number.

It is not a de Polignac number, because 53261029 - 2²⁵ = 19706597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53260988 and 53261006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53261059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26630514 + 26630515.

It is an arithmetic number, because the mean of its divisors is an integer number (26630515).

Almost surely, 2^53261029 is an apocalyptic number.

It is an amenable number.

53261029 is a deficient number, since it is larger than the sum of its proper divisors (1).

53261029 is an equidigital number, since it uses as much as digits as its factorization.

53261029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 53261029 is about 7298.0154151660. The cubic root of 53261029 is about 376.2442321680.

The spelling of 53261029 in words is "fifty-three million, two hundred sixty-one thousand, twenty-nine".