52030129 has 4 divisors (see below), whose sum is σ = 53240176. Its totient is φ = 50820084.

The previous prime is 52030087. The next prime is 52030157. The reversal of 52030129 is 92103025.

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 52030129 - 2⁷ = 52030001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52030729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604959 + ... + 605044.

It is an arithmetic number, because the mean of its divisors is an integer number (13310044).

Almost surely, 2^52030129 is an apocalyptic number.

It is an amenable number.

52030129 is a deficient number, since it is larger than the sum of its proper divisors (1210047).

52030129 is a wasteful number, since it uses less digits than its factorization.

52030129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210046.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 52030129 is about 7213.1913186883. The cubic root of 52030129 is about 373.3231894742.

The spelling of 52030129 in words is "fifty-two million, thirty thousand, one hundred twenty-nine".