53016352 has 12 divisors (see below), whose sum is σ = 104376006. Its totient is φ = 26508160.

The previous prime is 53016349. The next prime is 53016367. The reversal of 53016352 is 25361035.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 52940176 + 76176 = 7276^2 + 276^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 828349 + ... + 828412.

Almost surely, 2^53016352 is an apocalyptic number.

It is an amenable number.

53016352 is a deficient number, since it is larger than the sum of its proper divisors (51359654).

53016352 is a wasteful number, since it uses less digits than its factorization.

53016352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656771 (or 1656763 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 53016352 is about 7281.2328626408. The cubic root of 53016352 is about 375.6672021321.

Adding to 53016352 its reverse (25361035), we get a palindrome (78377387).

The spelling of 53016352 in words is "fifty-three million, sixteen thousand, three hundred fifty-two".