52061194752 has 160 divisors (see below), whose sum is σ = 158810585472. Its totient is φ = 14846214144.

The previous prime is 52061194747. The next prime is 52061194849. The reversal of 52061194752 is 25749116025.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5984518 + ... + 5993210.

Almost surely, 2^52061194752 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 52061194752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79405292736).

52061194752 is an abundant number, since it is smaller than the sum of its proper divisors (106749390720).

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

52061194752 is an equidigital number, since it uses as much as digits as its factorization.

52061194752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9278 (or 9262 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 52061194752 in words is "fifty-two billion, sixty-one million, one hundred ninety-four thousand, seven hundred fifty-two".