53600148881 has 2 divisors, whose sum is σ = 53600148882. Its totient is φ = 53600148880.

The previous prime is 53600148859. The next prime is 53600148989. The reversal of 53600148881 is 18884100635.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33339473281 + 20260675600 = 182591^2 + 142340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53600148881 is a prime.

It is a super-2 number, since 2×53600148881² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53600148821) 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, 26800074440 + 26800074441.

It is an arithmetic number, because the mean of its divisors is an integer number (26800074441).

Almost surely, 2^53600148881 is an apocalyptic number.

It is an amenable number.

53600148881 is a deficient number, since it is larger than the sum of its proper divisors (1).

53600148881 is an equidigital number, since it uses as much as digits as its factorization.

53600148881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 53600148881 in words is "fifty-three billion, six hundred million, one hundred forty-eight thousand, eight hundred eighty-one".