53129116 has 6 divisors (see below), whose sum is σ = 92975960. Its totient is φ = 26564556.

The previous prime is 53129093. The next prime is 53129117. The reversal of 53129116 is 61192135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53129117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6641136 + ... + 6641143.

Almost surely, 2^53129116 is an apocalyptic number.

It is an amenable number.

53129116 is a deficient number, since it is larger than the sum of its proper divisors (39846844).

53129116 is a wasteful number, since it uses less digits than its factorization.

53129116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13282283 (or 13282281 counting only the distinct ones).

The product of its digits is 1620, while the sum is 28.

The square root of 53129116 is about 7288.9722183584. The cubic root of 53129116 is about 375.9333573605.

The spelling of 53129116 in words is "fifty-three million, one hundred twenty-nine thousand, one hundred sixteen".