52136060480 has 56 divisors (see below), whose sum is σ = 141884570688. Its totient is φ = 17875219968.

The previous prime is 52136060461. The next prime is 52136060491. The reversal of 52136060480 is 8406063125.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 52136060480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11635274 + ... + 11639753.

It is an arithmetic number, because the mean of its divisors is an integer number (2533653048).

Almost surely, 2^52136060480 is an apocalyptic number.

It is an amenable number.

52136060480 is an abundant number, since it is smaller than the sum of its proper divisors (89748510208).

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

52136060480 is a wasteful number, since it uses less digits than its factorization.

52136060480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23275051 (or 23275041 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 52136060480 in words is "fifty-two billion, one hundred thirty-six million, sixty thousand, four hundred eighty".