52634144 has 12 divisors (see below), whose sum is σ = 103623534. Its totient is φ = 26317056.

The previous prime is 52634129. The next prime is 52634147. The reversal of 52634144 is 44143625.

It can be written as a sum of positive squares in only one way, i.e., 31584400 + 21049744 = 5620^2 + 4588^2 .

It is a super-2 number, since 2×52634144² = 5540706229225472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52634147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 822377 + ... + 822440.

Almost surely, 2^52634144 is an apocalyptic number.

It is an amenable number.

52634144 is a deficient number, since it is larger than the sum of its proper divisors (50989390).

52634144 is a wasteful number, since it uses less digits than its factorization.

52634144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644827 (or 1644819 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 52634144 is about 7254.9392829989. The cubic root of 52634144 is about 374.7622647244.

Adding to 52634144 its reverse (44143625), we get a palindrome (96777769).

The spelling of 52634144 in words is "fifty-two million, six hundred thirty-four thousand, one hundred forty-four".