53017541 has 4 divisors (see below), whose sum is σ = 53156352. Its totient is φ = 52878732.

The previous prime is 53017529. The next prime is 53017561. The reversal of 53017541 is 14571035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53017541 - 2⁶ = 53017477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53017541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53017501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68831 + ... + 69596.

It is an arithmetic number, because the mean of its divisors is an integer number (13289088).

Almost surely, 2^53017541 is an apocalyptic number.

It is an amenable number.

53017541 is a deficient number, since it is larger than the sum of its proper divisors (138811).

53017541 is a wasteful number, since it uses less digits than its factorization.

53017541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138810.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 53017541 is about 7281.3145104438. The cubic root of 53017541 is about 375.6700104792.

Adding to 53017541 its reverse (14571035), we get a palindrome (67588576).

The spelling of 53017541 in words is "fifty-three million, seventeen thousand, five hundred forty-one".