52616572 has 6 divisors (see below), whose sum is σ = 92079008. Its totient is φ = 26308284.

The previous prime is 52616561. The next prime is 52616573. The reversal of 52616572 is 27561625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52616573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577068 + ... + 6577075.

Almost surely, 2^52616572 is an apocalyptic number.

It is an amenable number.

52616572 is a deficient number, since it is larger than the sum of its proper divisors (39462436).

52616572 is a wasteful number, since it uses less digits than its factorization.

52616572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13154147 (or 13154145 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 52616572 is about 7253.7281448921. The cubic root of 52616572 is about 374.7205550724.

The spelling of 52616572 in words is "fifty-two million, six hundred sixteen thousand, five hundred seventy-two".