52018760000 has 140 divisors (see below), whose sum is σ = 129337864260. Its totient is φ = 20751360000.

The previous prime is 52018759999. The next prime is 52018760009. The reversal of 52018760000 is 6781025.

It can be written as a sum of positive squares in 10 ways, for example, as 44440012864 + 7578747136 = 210808^2 + 87056^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52018760009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16838456 + ... + 16841544.

Almost surely, 2^52018760000 is an apocalyptic number.

52018760000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52018760000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64668932130).

52018760000 is an abundant number, since it is smaller than the sum of its proper divisors (77319104260).

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

52018760000 is an equidigital number, since it uses as much as digits as its factorization.

52018760000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542 (or 3517 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 52018760000 in words is "fifty-two billion, eighteen million, seven hundred sixty thousand".