52106888361 has 48 divisors (see below), whose sum is σ = 77931020160. Its totient is φ = 30934675200.

The previous prime is 52106888357. The next prime is 52106888363. The reversal of 52106888361 is 16388860125.

It is not a de Polignac number, because 52106888361 - 2² = 52106888357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52106888361.

It is not an unprimeable number, because it can be changed into a prime (52106888363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14639100 + ... + 14642658.

It is an arithmetic number, because the mean of its divisors is an integer number (1623562920).

Almost surely, 2^52106888361 is an apocalyptic number.

It is an amenable number.

52106888361 is a deficient number, since it is larger than the sum of its proper divisors (25824131799).

52106888361 is a wasteful number, since it uses less digits than its factorization.

52106888361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398 (or 4387 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 52106888361 in words is "fifty-two billion, one hundred six million, eight hundred eighty-eight thousand, three hundred sixty-one".