48552311813 has 2 divisors, whose sum is σ = 48552311814. Its totient is φ = 48552311812.

The previous prime is 48552311749. The next prime is 48552311837. The reversal of 48552311813 is 31811325584.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42806368609 + 5745943204 = 206897^2 + 75802^2 .

It is a cyclic number.

It is not a de Polignac number, because 48552311813 - 2⁶ = 48552311749 is a prime.

It is a super-3 number, since 3×48552311813³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48552311413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24276155906 + 24276155907.

It is an arithmetic number, because the mean of its divisors is an integer number (24276155907).

Almost surely, 2^48552311813 is an apocalyptic number.

It is an amenable number.

48552311813 is a deficient number, since it is larger than the sum of its proper divisors (1).

48552311813 is an equidigital number, since it uses as much as digits as its factorization.

48552311813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 41.

The spelling of 48552311813 in words is "forty-eight billion, five hundred fifty-two million, three hundred eleven thousand, eight hundred thirteen".