52415111200 has 36 divisors (see below), whose sum is σ = 127958392170. Its totient is φ = 20966044160.

The previous prime is 52415111167. The next prime is 52415111201. The reversal of 52415111200 is 211151425.

It can be written as a sum of positive squares in 3 ways, for example, as 19146810384 + 33268300816 = 138372^2 + 182396^2 .

It is not an unprimeable number, because it can be changed into a prime (52415111201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32758645 + ... + 32760244.

Almost surely, 2^52415111200 is an apocalyptic number.

52415111200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52415111200 is an abundant number, since it is smaller than the sum of its proper divisors (75543280970).

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

52415111200 is a wasteful number, since it uses less digits than its factorization.

52415111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65518909 (or 65518896 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 52415111200 its reverse (211151425), we get a palindrome (52626262625).

The spelling of 52415111200 in words is "fifty-two billion, four hundred fifteen million, one hundred eleven thousand, two hundred".