53124329 has 2 divisors, whose sum is σ = 53124330. Its totient is φ = 53124328.

The previous prime is 53124301. The next prime is 53124349. The reversal of 53124329 is 92342135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48930025 + 4194304 = 6995^2 + 2048^2 .

It is a cyclic number.

It is not a de Polignac number, because 53124329 - 2¹⁶ = 53058793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53124349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26562164 + 26562165.

It is an arithmetic number, because the mean of its divisors is an integer number (26562165).

Almost surely, 2^53124329 is an apocalyptic number.

It is an amenable number.

53124329 is a deficient number, since it is larger than the sum of its proper divisors (1).

53124329 is an equidigital number, since it uses as much as digits as its factorization.

53124329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 29.

The square root of 53124329 is about 7288.6438381910. The cubic root of 53124329 is about 375.9220663323.

The spelling of 53124329 in words is "fifty-three million, one hundred twenty-four thousand, three hundred twenty-nine".