52511524140115 has 4 divisors (see below), whose sum is σ = 63013828968144. Its totient is φ = 42009219312088.

The previous prime is 52511524140109. The next prime is 52511524140133. The reversal of 52511524140115 is 51104142511525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52511524140115 - 2³ = 52511524140107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5251152414007 + ... + 5251152414016.

It is an arithmetic number, because the mean of its divisors is an integer number (15753457242036).

Almost surely, 2^{52511524140115} is an apocalyptic number.

52511524140115 is a deficient number, since it is larger than the sum of its proper divisors (10502304828029).

52511524140115 is a wasteful number, since it uses less digits than its factorization.

52511524140115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10502304828028.

The product of its (nonzero) digits is 40000, while the sum is 37.

The spelling of 52511524140115 in words is "fifty-two trillion, five hundred eleven billion, five hundred twenty-four million, one hundred forty thousand, one hundred fifteen".