52609472 has 28 divisors (see below), whose sum is σ = 105963720. Its totient is φ = 25910016.

The previous prime is 52609463. The next prime is 52609477. The reversal of 52609472 is 27490625.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52609477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1847 + ... + 10422.

Almost surely, 2^52609472 is an apocalyptic number.

It is an amenable number.

52609472 is an abundant number, since it is smaller than the sum of its proper divisors (53354248).

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

52609472 is a wasteful number, since it uses less digits than its factorization.

52609472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12348 (or 12338 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 52609472 is about 7253.2387248732. The cubic root of 52609472 is about 374.7036995741.

The spelling of 52609472 in words is "fifty-two million, six hundred nine thousand, four hundred seventy-two".