53012200115 has 12 divisors (see below), whose sum is σ = 74000704176. Its totient is φ = 36351222768.

The previous prime is 53012200099. The next prime is 53012200133. The reversal of 53012200115 is 51100221035.

It is a happy number.

It is not a de Polignac number, because 53012200115 - 2⁴ = 53012200099 is a prime.

It is a super-2 number, since 2×53012200115² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108187919 + ... + 108188408.

It is an arithmetic number, because the mean of its divisors is an integer number (6166725348).

Almost surely, 2^53012200115 is an apocalyptic number.

53012200115 is a deficient number, since it is larger than the sum of its proper divisors (20988504061).

53012200115 is a wasteful number, since it uses less digits than its factorization.

53012200115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216376346 (or 216376339 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 53012200115 in words is "fifty-three billion, twelve million, two hundred thousand, one hundred fifteen".