52415464415 has 4 divisors (see below), whose sum is σ = 62898557304. Its totient is φ = 41932371528.

The previous prime is 52415464379. The next prime is 52415464417. The reversal of 52415464415 is 51446451425.

52415464415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52415464415 - 2¹² = 52415460319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52415464417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5241546437 + ... + 5241546446.

It is an arithmetic number, because the mean of its divisors is an integer number (15724639326).

Almost surely, 2^52415464415 is an apocalyptic number.

52415464415 is a deficient number, since it is larger than the sum of its proper divisors (10483092889).

52415464415 is a wasteful number, since it uses less digits than its factorization.

52415464415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10483092888.

The product of its digits is 384000, while the sum is 41.

The spelling of 52415464415 in words is "fifty-two billion, four hundred fifteen million, four hundred sixty-four thousand, four hundred fifteen".