53605234 has 8 divisors (see below), whose sum is σ = 81311580. Its totient is φ = 26501376.

The previous prime is 53605187. The next prime is 53605241. The reversal of 53605234 is 43250635.

It can be written as a sum of positive squares in 2 ways, for example, as 41024025 + 12581209 = 6405^2 + 3547^2 .

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

It is a super-2 number, since 2×53605234² = 5747042224389512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150399 + ... + 150754.

Almost surely, 2^53605234 is an apocalyptic number.

53605234 is a deficient number, since it is larger than the sum of its proper divisors (27706346).

53605234 is a wasteful number, since it uses less digits than its factorization.

53605234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301244.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 53605234 is about 7321.5595333235. The cubic root of 53605234 is about 377.0529983866.

Adding to 53605234 its reverse (43250635), we get a palindrome (96855869).

The spelling of 53605234 in words is "fifty-three million, six hundred five thousand, two hundred thirty-four".