52355443051 has 2 divisors, whose sum is σ = 52355443052. Its totient is φ = 52355443050.

The previous prime is 52355443039. The next prime is 52355443109. The reversal of 52355443051 is 15034455325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52355443051 - 2³³ = 43765508459 is a prime.

It is a super-3 number, since 3×52355443051³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52355443051.

It is not a weakly prime, because it can be changed into another prime (52355447051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26177721525 + 26177721526.

It is an arithmetic number, because the mean of its divisors is an integer number (26177721526).

Almost surely, 2^52355443051 is an apocalyptic number.

52355443051 is a deficient number, since it is larger than the sum of its proper divisors (1).

52355443051 is an equidigital number, since it uses as much as digits as its factorization.

52355443051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 52355443051 its reverse (15034455325), we get a palindrome (67389898376).

The spelling of 52355443051 in words is "fifty-two billion, three hundred fifty-five million, four hundred forty-three thousand, fifty-one".