52488000000 has 630 divisors, whose sum is σ = 196625276133. Its totient is φ = 13996800000.

The previous prime is 52487999981. The next prime is 52488000031. The reversal of 52488000000 is 88425.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 4 ways, for example, as 8950673664 + 43537326336 = 94608^2 + 208656^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=162000.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 10497599998 + ... + 10497600002.

Almost surely, 2^52488000000 is an apocalyptic number.

52488000000 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 52488000000

52488000000 is an abundant number, since it is smaller than the sum of its proper divisors (144137276133).

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

52488000000 is an frugal number, since it uses more digits than its factorization.

52488000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 52488000000 its reverse (88425), we get a palindrome (52488088425).

The spelling of 52488000000 in words is "fifty-two billion, four hundred eighty-eight million", and thus it is an aban number.