52611136 has 14 divisors (see below), whose sum is σ = 104400350. Its totient is φ = 26305536.

The previous prime is 52611131. The next prime is 52611137. The reversal of 52611136 is 63111625.

It can be written as a sum of positive squares in only one way, i.e., 34292736 + 18318400 = 5856^2 + 4280^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52611136.

It is not an unprimeable number, because it can be changed into a prime (52611131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410961 + ... + 411088.

Almost surely, 2^52611136 is an apocalyptic number.

It is an amenable number.

52611136 is a deficient number, since it is larger than the sum of its proper divisors (51789214).

52611136 is an equidigital number, since it uses as much as digits as its factorization.

52611136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822061 (or 822051 counting only the distinct ones).

The product of its digits is 1080, while the sum is 25.

The square root of 52611136 is about 7253.3534313447. The cubic root of 52611136 is about 374.7076500692.

The spelling of 52611136 in words is "fifty-two million, six hundred eleven thousand, one hundred thirty-six".