52325515426 has 8 divisors (see below), whose sum is σ = 78492003840. Its totient is φ = 26161514148.

The previous prime is 52325515409. The next prime is 52325515427. The reversal of 52325515426 is 62451552325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52325515426² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52325515427) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 568266 + ... + 653893.

It is an arithmetic number, because the mean of its divisors is an integer number (9811500480).

Almost surely, 2^52325515426 is an apocalyptic number.

52325515426 is a deficient number, since it is larger than the sum of its proper divisors (26166488414).

52325515426 is a wasteful number, since it uses less digits than its factorization.

52325515426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243568.

The product of its digits is 360000, while the sum is 40.

The spelling of 52325515426 in words is "fifty-two billion, three hundred twenty-five million, five hundred fifteen thousand, four hundred twenty-six".