632217053 has 8 divisors (see below), whose sum is σ = 681634296. Its totient is φ = 582912000.

The previous prime is 632217041. The next prime is 632217109. The reversal of 632217053 is 350712236.

It can be written as a sum of positive squares in 4 ways, for example, as 49815364 + 582401689 = 7058^2 + 24133^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 632217053 - 2⁶ = 632216989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632217653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16148 + ... + 39053.

It is an arithmetic number, because the mean of its divisors is an integer number (85204287).

Almost surely, 2^632217053 is an apocalyptic number.

It is an amenable number.

632217053 is a deficient number, since it is larger than the sum of its proper divisors (49417243).

632217053 is a wasteful number, since it uses less digits than its factorization.

632217053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56095.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 632217053 is about 25143.9267617451. The cubic root of 632217053 is about 858.2663167542.

Adding to 632217053 its reverse (350712236), we get a palindrome (982929289).

The spelling of 632217053 in words is "six hundred thirty-two million, two hundred seventeen thousand, fifty-three".