52447733 has 16 divisors (see below), whose sum is σ = 60916800. Its totient is φ = 44737920.

The previous prime is 52447729. The next prime is 52447741. The reversal of 52447733 is 33774425.

It is a cyclic number.

It is not a de Polignac number, because 52447733 - 2² = 52447729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52447693 and 52447702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52443733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7538 + ... + 12716.

It is an arithmetic number, because the mean of its divisors is an integer number (3807300).

Almost surely, 2^52447733 is an apocalyptic number.

It is an amenable number.

52447733 is a deficient number, since it is larger than the sum of its proper divisors (8469067).

52447733 is a wasteful number, since it uses less digits than its factorization.

52447733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252.

The product of its digits is 70560, while the sum is 35.

The square root of 52447733 is about 7242.0807092990. The cubic root of 52447733 is about 374.3193175008.

The spelling of 52447733 in words is "fifty-two million, four hundred forty-seven thousand, seven hundred thirty-three".