52028437290 has 16 divisors (see below), whose sum is σ = 124868249568. Its totient is φ = 13874249936.

The previous prime is 52028437289. The next prime is 52028437291. The reversal of 52028437290 is 9273482025.

It is an interprime number because it is at equal distance from previous prime (52028437289) and next prime (52028437291).

It is not an unprimeable number, because it can be changed into a prime (52028437291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867140592 + ... + 867140651.

It is an arithmetic number, because the mean of its divisors is an integer number (7804265598).

Almost surely, 2^52028437290 is an apocalyptic number.

52028437290 is an abundant number, since it is smaller than the sum of its proper divisors (72839812278).

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

52028437290 is a wasteful number, since it uses less digits than its factorization.

52028437290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734281253.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 52028437290 in words is "fifty-two billion, twenty-eight million, four hundred thirty-seven thousand, two hundred ninety".