52355113402 has 8 divisors (see below), whose sum is σ = 81240693300. Its totient is φ = 25274882304.

The previous prime is 52355113399. The next prime is 52355113423. The reversal of 52355113402 is 20431155325.

It can be written as a sum of positive squares in 2 ways, for example, as 49067123121 + 3287990281 = 221511^2 + 57341^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 451337127 + ... + 451337242.

Almost surely, 2^52355113402 is an apocalyptic number.

52355113402 is a deficient number, since it is larger than the sum of its proper divisors (28885579898).

52355113402 is a wasteful number, since it uses less digits than its factorization.

52355113402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902674400.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 52355113402 its reverse (20431155325), we get a palindrome (72786268727).

The spelling of 52355113402 in words is "fifty-two billion, three hundred fifty-five million, one hundred thirteen thousand, four hundred two".