53163371 has 2 divisors, whose sum is σ = 53163372. Its totient is φ = 53163370.

The previous prime is 53163367. The next prime is 53163379. The reversal of 53163371 is 17336135.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53163371 - 2² = 53163367 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53163379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26581685 + 26581686.

It is an arithmetic number, because the mean of its divisors is an integer number (26581686).

Almost surely, 2^53163371 is an apocalyptic number.

53163371 is a deficient number, since it is larger than the sum of its proper divisors (1).

53163371 is an equidigital number, since it uses as much as digits as its factorization.

53163371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 29.

The square root of 53163371 is about 7291.3216223124. The cubic root of 53163371 is about 376.0141343525.

The spelling of 53163371 in words is "fifty-three million, one hundred sixty-three thousand, three hundred seventy-one".