53303129 has 8 divisors (see below), whose sum is σ = 58206720. Its totient is φ = 48409200.

The previous prime is 53303099. The next prime is 53303141. The reversal of 53303129 is 92130335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53303129 is a prime.

It is a super-2 number, since 2×53303129² = 5682447122381282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53303098 and 53303107.

It is not an unprimeable number, because it can be changed into a prime (53303429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14024 + ... + 17414.

It is an arithmetic number, because the mean of its divisors is an integer number (7275840).

Almost surely, 2^53303129 is an apocalyptic number.

It is an amenable number.

53303129 is a deficient number, since it is larger than the sum of its proper divisors (4903591).

53303129 is a wasteful number, since it uses less digits than its factorization.

53303129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 53303129 is about 7300.8991911956. The cubic root of 53303129 is about 376.3433397193.

The spelling of 53303129 in words is "fifty-three million, three hundred three thousand, one hundred twenty-nine".