52426353442 has 16 divisors (see below), whose sum is σ = 78798144600. Its totient is φ = 26160360448.

The previous prime is 52426353409. The next prime is 52426353541. The reversal of 52426353442 is 24435362425.

It can be written as a sum of positive squares in 4 ways, for example, as 50719093681 + 1707259761 = 225209^2 + 41319^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52426353395 and 52426353404.

It is an unprimeable number.

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, 2036958 + ... + 2062534.

Almost surely, 2^52426353442 is an apocalyptic number.

52426353442 is a deficient number, since it is larger than the sum of its proper divisors (26371791158).

52426353442 is a wasteful number, since it uses less digits than its factorization.

52426353442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27605.

The product of its digits is 691200, while the sum is 40.

The spelling of 52426353442 in words is "fifty-two billion, four hundred twenty-six million, three hundred fifty-three thousand, four hundred forty-two".