52405160 has 32 divisors (see below), whose sum is σ = 118608840. Its totient is φ = 20838144.

The previous prime is 52405151. The next prime is 52405183. The reversal of 52405160 is 6150425.

It can be written as a sum of positive squares in 4 ways, for example, as 51294244 + 1110916 = 7162^2 + 1054^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3134 + ... + 10706.

Almost surely, 2^52405160 is an apocalyptic number.

It is an amenable number.

52405160 is an abundant number, since it is smaller than the sum of its proper divisors (66203680).

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

52405160 is a wasteful number, since it uses less digits than its factorization.

52405160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7757 (or 7753 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52405160 is about 7239.1408329995. The cubic root of 52405160 is about 374.2180089587.

Adding to 52405160 its reverse (6150425), we get a palindrome (58555585).

The spelling of 52405160 in words is "fifty-two million, four hundred five thousand, one hundred sixty".