52669137 has 8 divisors (see below), whose sum is σ = 70349536. Its totient is φ = 35050752.

The previous prime is 52669117. The next prime is 52669151. The reversal of 52669137 is 73196625.

52669137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52669137 - 2⁶ = 52669073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52669095 and 52669104.

It is not an unprimeable number, because it can be changed into a prime (52669117) 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 7 ways as a sum of consecutive naturals, for example, 13483 + ... + 16944.

It is an arithmetic number, because the mean of its divisors is an integer number (8793692).

Almost surely, 2^52669137 is an apocalyptic number.

It is an amenable number.

52669137 is a deficient number, since it is larger than the sum of its proper divisors (17680399).

52669137 is a wasteful number, since it uses less digits than its factorization.

52669137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31007.

The product of its digits is 68040, while the sum is 39.

The square root of 52669137 is about 7257.3505496152. The cubic root of 52669137 is about 374.8452979660.

The spelling of 52669137 in words is "fifty-two million, six hundred sixty-nine thousand, one hundred thirty-seven".