52710151240 has 64 divisors (see below), whose sum is σ = 120716046000. Its totient is φ = 20708490240.

The previous prime is 52710151217. The next prime is 52710151279. The reversal of 52710151240 is 4215101725.

It can be written as a sum of positive squares in 8 ways, for example, as 2461548996 + 50248602244 = 49614^2 + 224162^2 .

It is a super-3 number, since 3×52710151240³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52710151199 and 52710151208.

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 15 ways as a sum of consecutive naturals, for example, 1714726 + ... + 1745194.

Almost surely, 2^52710151240 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 52710151240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60358023000).

52710151240 is an abundant number, since it is smaller than the sum of its proper divisors (68005894760).

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

52710151240 is a wasteful number, since it uses less digits than its factorization.

52710151240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31250 (or 31246 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 52710151240 its reverse (4215101725), we get a palindrome (56925252965).

The spelling of 52710151240 in words is "fifty-two billion, seven hundred ten million, one hundred fifty-one thousand, two hundred forty".