52169434 has 8 divisors (see below), whose sum is σ = 80952660. Its totient is φ = 25185216.

The previous prime is 52169419. The next prime is 52169461. The reversal of 52169434 is 43496125.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51883209 + 286225 = 7203^2 + 535^2 .

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 52169434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449679 + ... + 449794.

Almost surely, 2^52169434 is an apocalyptic number.

52169434 is a deficient number, since it is larger than the sum of its proper divisors (28783226).

52169434 is a wasteful number, since it uses less digits than its factorization.

52169434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899504.

The product of its digits is 25920, while the sum is 34.

The square root of 52169434 is about 7222.8411307463. The cubic root of 52169434 is about 373.6560699517.

The spelling of 52169434 in words is "fifty-two million, one hundred sixty-nine thousand, four hundred thirty-four".