53895129 has 4 divisors (see below), whose sum is σ = 71860176. Its totient is φ = 35930084.

The previous prime is 53895119. The next prime is 53895131. The reversal of 53895129 is 92159835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53895129 - 2⁴ = 53895113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53895109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8982519 + ... + 8982524.

It is an arithmetic number, because the mean of its divisors is an integer number (17965044).

Almost surely, 2^53895129 is an apocalyptic number.

It is an amenable number.

53895129 is a deficient number, since it is larger than the sum of its proper divisors (17965047).

53895129 is a wasteful number, since it uses less digits than its factorization.

53895129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17965046.

The product of its digits is 97200, while the sum is 42.

The square root of 53895129 is about 7341.3301928193. The cubic root of 53895129 is about 377.7314727335.

The spelling of 53895129 in words is "fifty-three million, eight hundred ninety-five thousand, one hundred twenty-nine".