53163829 has 2 divisors, whose sum is σ = 53163830. Its totient is φ = 53163828.

The previous prime is 53163821. The next prime is 53163841. The reversal of 53163829 is 92836135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45927729 + 7236100 = 6777^2 + 2690^2 .

It is a cyclic number.

It is not a de Polignac number, because 53163829 - 2³ = 53163821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53163821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26581914 + 26581915.

It is an arithmetic number, because the mean of its divisors is an integer number (26581915).

Almost surely, 2^53163829 is an apocalyptic number.

It is an amenable number.

53163829 is a deficient number, since it is larger than the sum of its proper divisors (1).

53163829 is an equidigital number, since it uses as much as digits as its factorization.

53163829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The square root of 53163829 is about 7291.3530294452. The cubic root of 53163829 is about 376.0152141309.

The spelling of 53163829 in words is "fifty-three million, one hundred sixty-three thousand, eight hundred twenty-nine".