53433053 has 2 divisors, whose sum is σ = 53433054. Its totient is φ = 53433052.

The previous prime is 53433013. The next prime is 53433077. The reversal of 53433053 is 35033435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53392249 + 40804 = 7307^2 + 202^2 .

It is a cyclic number.

It is not a de Polignac number, because 53433053 - 2¹² = 53428957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53433013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26716526 + 26716527.

It is an arithmetic number, because the mean of its divisors is an integer number (26716527).

Almost surely, 2^53433053 is an apocalyptic number.

It is an amenable number.

53433053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53433053 is an equidigital number, since it uses as much as digits as its factorization.

53433053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 53433053 is about 7309.7915838962. The cubic root of 53433053 is about 376.6488649883.

Adding to 53433053 its reverse (35033435), we get a palindrome (88466488).

The spelling of 53433053 in words is "fifty-three million, four hundred thirty-three thousand, fifty-three".