52012629 has 6 divisors (see below), whose sum is σ = 75129366. Its totient is φ = 34675080.

The previous prime is 52012621. The next prime is 52012711. The reversal of 52012629 is 92621025.

52012629 is a `hidden beast` number, since 5 + 20 + 12 + 629 = 666.

52012629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51408900 + 603729 = 7170^2 + 777^2 .

It is not a de Polignac number, because 52012629 - 2³ = 52012621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52012621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2889582 + ... + 2889599.

It is an arithmetic number, because the mean of its divisors is an integer number (12521561).

Almost surely, 2^52012629 is an apocalyptic number.

It is an amenable number.

52012629 is a deficient number, since it is larger than the sum of its proper divisors (23116737).

52012629 is a wasteful number, since it uses less digits than its factorization.

52012629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779187 (or 5779184 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 52012629 is about 7211.9781613646. The cubic root of 52012629 is about 373.2813298278.

The spelling of 52012629 in words is "fifty-two million, twelve thousand, six hundred twenty-nine".