53571053 has 2 divisors, whose sum is σ = 53571054. Its totient is φ = 53571052.

The previous prime is 53571031. The next prime is 53571059. The reversal of 53571053 is 35017535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53260804 + 310249 = 7298^2 + 557^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53571053 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53571059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26785526 + 26785527.

It is an arithmetic number, because the mean of its divisors is an integer number (26785527).

Almost surely, 2^53571053 is an apocalyptic number.

It is an amenable number.

53571053 is a deficient number, since it is larger than the sum of its proper divisors (1).

53571053 is an equidigital number, since it uses as much as digits as its factorization.

53571053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7875, while the sum is 29.

The square root of 53571053 is about 7319.2248906561. The cubic root of 53571053 is about 376.9728396168.

Adding to 53571053 its reverse (35017535), we get a palindrome (88588588).

The spelling of 53571053 in words is "fifty-three million, five hundred seventy-one thousand, fifty-three".