52017633 has 20 divisors (see below), whose sum is σ = 78059520. Its totient is φ = 34520472.

The previous prime is 52017631. The next prime is 52017703. The reversal of 52017633 is 33671025.

It is a happy number.

52017633 is a `hidden beast` number, since 5 + 20 + 1 + 7 + 633 = 666.

It is not a de Polignac number, because 52017633 - 2¹ = 52017631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 52017597 and 52017606.

It is not an unprimeable number, because it can be changed into a prime (52017631) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18016 + ... + 20702.

It is an arithmetic number, because the mean of its divisors is an integer number (3902976).

Almost surely, 2^52017633 is an apocalyptic number.

It is an amenable number.

52017633 is a deficient number, since it is larger than the sum of its proper divisors (26041887).

52017633 is a wasteful number, since it uses less digits than its factorization.

52017633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938 (or 2929 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 52017633 is about 7212.3250758684. The cubic root of 52017633 is about 373.2933002531.

Adding to 52017633 its reverse (33671025), we get a palindrome (85688658).

It can be divided in two parts, 52017 and 633, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 52017633 in words is "fifty-two million, seventeen thousand, six hundred thirty-three".