52013106 has 12 divisors (see below), whose sum is σ = 112695102. Its totient is φ = 17337696.

The previous prime is 52013077. The next prime is 52013107. The reversal of 52013106 is 60131025.

It can be written as a sum of positive squares in only one way, i.e., 46991025 + 5022081 = 6855^2 + 2241^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2889617 = 52013106 / (5 + 2 + 0 + 1 + 3 + 1 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (52013107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1444791 + ... + 1444826.

Almost surely, 2^52013106 is an apocalyptic number.

52013106 is an abundant number, since it is smaller than the sum of its proper divisors (60681996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52013106 is a wasteful number, since it uses less digits than its factorization.

52013106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889625 (or 2889622 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 52013106 is about 7212.0112312725. The cubic root of 52013106 is about 373.2824709266.

The spelling of 52013106 in words is "fifty-two million, thirteen thousand, one hundred six".