53529053 has 2 divisors, whose sum is σ = 53529054. Its totient is φ = 53529052.

The previous prime is 53529043. The next prime is 53529059. The reversal of 53529053 is 35092535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48958009 + 4571044 = 6997^2 + 2138^2 .

It is a cyclic number.

It is not a de Polignac number, because 53529053 - 2²⁴ = 36751837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53529059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26764526 + 26764527.

It is an arithmetic number, because the mean of its divisors is an integer number (26764527).

Almost surely, 2^53529053 is an apocalyptic number.

It is an amenable number.

53529053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53529053 is an equidigital number, since it uses as much as digits as its factorization.

53529053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 32.

The square root of 53529053 is about 7316.3551718052. The cubic root of 53529053 is about 376.8742976004.

The spelling of 53529053 in words is "fifty-three million, five hundred twenty-nine thousand, fifty-three".