52150660 has 24 divisors (see below), whose sum is σ = 114278976. Its totient is φ = 19953120.

The previous prime is 52150639. The next prime is 52150661. The reversal of 52150660 is 6605125.

It is not an unprimeable number, because it can be changed into a prime (52150661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56226 + ... + 57145.

It is an arithmetic number, because the mean of its divisors is an integer number (4761624).

Almost surely, 2^52150660 is an apocalyptic number.

It is an amenable number.

52150660 is an abundant number, since it is smaller than the sum of its proper divisors (62128316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52150660 is a wasteful number, since it uses less digits than its factorization.

52150660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113403 (or 113401 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 52150660 is about 7221.5413867124. The cubic root of 52150660 is about 373.6112425488.

Adding to 52150660 its reverse (6605125), we get a palindrome (58755785).

The spelling of 52150660 in words is "fifty-two million, one hundred fifty thousand, six hundred sixty".