53182553 has 2 divisors, whose sum is σ = 53182554. Its totient is φ = 53182552.

The previous prime is 53182543. The next prime is 53182559. The reversal of 53182553 is 35528135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34199104 + 18983449 = 5848^2 + 4357^2 .

It is a cyclic number.

It is not a de Polignac number, because 53182553 - 2⁴ = 53182537 is a prime.

It is not a weakly prime, because it can be changed into another prime (53182559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26591276 + 26591277.

It is an arithmetic number, because the mean of its divisors is an integer number (26591277).

Almost surely, 2^53182553 is an apocalyptic number.

It is an amenable number.

53182553 is a deficient number, since it is larger than the sum of its proper divisors (1).

53182553 is an equidigital number, since it uses as much as digits as its factorization.

53182553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 32.

The square root of 53182553 is about 7292.6369030687. The cubic root of 53182553 is about 376.0593524270.

It can be divided in two parts, 53182 and 553, that added together give a palindrome (53735).

The spelling of 53182553 in words is "fifty-three million, one hundred eighty-two thousand, five hundred fifty-three".