52485858426 has 16 divisors (see below), whose sum is σ = 106409686464. Its totient is φ = 17255624544.

The previous prime is 52485858421. The next prime is 52485858431. The reversal of 52485858426 is 62485858425.

It is an interprime number because it is at equal distance from previous prime (52485858421) and next prime (52485858431).

It is not an unprimeable number, because it can be changed into a prime (52485858421) 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, 59914926 + ... + 59915801.

It is an arithmetic number, because the mean of its divisors is an integer number (6650605404).

Almost surely, 2^52485858426 is an apocalyptic number.

52485858426 is an abundant number, since it is smaller than the sum of its proper divisors (53923828038).

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

52485858426 is a wasteful number, since it uses less digits than its factorization.

52485858426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119830805.

The product of its digits is 24576000, while the sum is 57.

Subtracting 52485858426 from its reverse (62485858425), we obtain a palindrome (9999999999).

The spelling of 52485858426 in words is "fifty-two billion, four hundred eighty-five million, eight hundred fifty-eight thousand, four hundred twenty-six".