53463029 has 2 divisors, whose sum is σ = 53463030. Its totient is φ = 53463028.

The previous prime is 53462989. The next prime is 53463031. The reversal of 53463029 is 92036435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47582404 + 5880625 = 6898^2 + 2425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53463029 is a prime.

It is a Sophie Germain prime.

Together with 53463031, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53462986 and 53463004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53463049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26731514 + 26731515.

It is an arithmetic number, because the mean of its divisors is an integer number (26731515).

Almost surely, 2^53463029 is an apocalyptic number.

It is an amenable number.

53463029 is a deficient number, since it is larger than the sum of its proper divisors (1).

53463029 is an equidigital number, since it uses as much as digits as its factorization.

53463029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 53463029 is about 7311.8416968641. The cubic root of 53463029 is about 376.7192852936.

The spelling of 53463029 in words is "fifty-three million, four hundred sixty-three thousand, twenty-nine".