52305250251140 has 24 divisors (see below), whose sum is σ = 110312446247640. Its totient is φ = 20832305677568.

The previous prime is 52305250251101. The next prime is 52305250251143. The reversal of 52305250251140 is 4115205250325.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11644146171904 + 40661104079236 = 3412352^2 + 6376606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52305250251140.

It is not an unprimeable number, because it can be changed into a prime (52305250251143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5612146655 + ... + 5612155974.

It is an arithmetic number, because the mean of its divisors is an integer number (4596351926985).

Almost surely, 2^{52305250251140} is an apocalyptic number.

It is an amenable number.

52305250251140 is an abundant number, since it is smaller than the sum of its proper divisors (58007195996500).

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

52305250251140 is a wasteful number, since it uses less digits than its factorization.

52305250251140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11224302871 (or 11224302869 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 52305250251140 in words is "fifty-two trillion, three hundred five billion, two hundred fifty million, two hundred fifty-one thousand, one hundred forty".