52513076016 has 120 divisors (see below), whose sum is σ = 148016883456. Its totient is φ = 17379210240.

The previous prime is 52513076009. The next prime is 52513076017. The reversal of 52513076016 is 61067031525.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52513076017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35698161 + ... + 35699631.

Almost surely, 2^52513076016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52513076016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74008441728).

52513076016 is an abundant number, since it is smaller than the sum of its proper divisors (95503807440).

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

52513076016 is a wasteful number, since it uses less digits than its factorization.

52513076016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The spelling of 52513076016 in words is "fifty-two billion, five hundred thirteen million, seventy-six thousand, sixteen".