52611566 has 32 divisors (see below), whose sum is σ = 95904000. Its totient is φ = 21131136.

The previous prime is 52611529. The next prime is 52611577. The reversal of 52611566 is 66511625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105185 + ... + 105683.

It is an arithmetic number, because the mean of its divisors is an integer number (2997000).

Almost surely, 2^52611566 is an apocalyptic number.

52611566 is a deficient number, since it is larger than the sum of its proper divisors (43292434).

52611566 is a wasteful number, since it uses less digits than its factorization.

52611566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its digits is 10800, while the sum is 32.

The square root of 52611566 is about 7253.3830727461. The cubic root of 52611566 is about 374.7086709168.

The spelling of 52611566 in words is "fifty-two million, six hundred eleven thousand, five hundred sixty-six".