52475129 has 6 divisors (see below), whose sum is σ = 61042554. Its totient is φ = 44978640.

The previous prime is 52475119. The next prime is 52475147. The reversal of 52475129 is 92157425.

52475129 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., 41925625 + 10549504 = 6475^2 + 3248^2 .

It is not a de Polignac number, because 52475129 - 2²⁰ = 51426553 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52475119) 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, 535412 + ... + 535509.

It is an arithmetic number, because the mean of its divisors is an integer number (10173759).

Almost surely, 2^52475129 is an apocalyptic number.

It is an amenable number.

52475129 is a deficient number, since it is larger than the sum of its proper divisors (8567425).

52475129 is a wasteful number, since it uses less digits than its factorization.

52475129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070935 (or 1070928 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The square root of 52475129 is about 7243.9719077313. The cubic root of 52475129 is about 374.3844812134.

The spelling of 52475129 in words is "fifty-two million, four hundred seventy-five thousand, one hundred twenty-nine".