53004541 has 2 divisors, whose sum is σ = 53004542. Its totient is φ = 53004540.

The previous prime is 53004533. The next prime is 53004551. The reversal of 53004541 is 14540035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34047225 + 18957316 = 5835^2 + 4354^2 .

It is a cyclic number.

It is not a de Polignac number, because 53004541 - 2³ = 53004533 is a prime.

It is equal to p_3170308 and since 53004541 and 3170308 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53004551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26502270 + 26502271.

It is an arithmetic number, because the mean of its divisors is an integer number (26502271).

Almost surely, 2^53004541 is an apocalyptic number.

It is an amenable number.

53004541 is a deficient number, since it is larger than the sum of its proper divisors (1).

53004541 is an equidigital number, since it uses as much as digits as its factorization.

53004541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 53004541 is about 7280.4217597609. The cubic root of 53004541 is about 375.6393029734.

Adding to 53004541 its reverse (14540035), we get a palindrome (67544576).

The spelling of 53004541 in words is "fifty-three million, four thousand, five hundred forty-one".