53883481 has 2 divisors, whose sum is σ = 53883482. Its totient is φ = 53883480.

The previous prime is 53883469. The next prime is 53883491. The reversal of 53883481 is 18438835.

53883481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46457856 + 7425625 = 6816^2 + 2725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53883481 is a prime.

It is a super-2 number, since 2×53883481² = 5806859049354722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53883491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26941740 + 26941741.

It is an arithmetic number, because the mean of its divisors is an integer number (26941741).

Almost surely, 2^53883481 is an apocalyptic number.

It is an amenable number.

53883481 is a deficient number, since it is larger than the sum of its proper divisors (1).

53883481 is an equidigital number, since it uses as much as digits as its factorization.

53883481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 40.

The square root of 53883481 is about 7340.5368332296. The cubic root of 53883481 is about 377.7042585660.

The spelling of 53883481 in words is "fifty-three million, eight hundred eighty-three thousand, four hundred eighty-one".