53512541 has 4 divisors (see below), whose sum is σ = 55238784. Its totient is φ = 51786300.

The previous prime is 53512523. The next prime is 53512561. The reversal of 53512541 is 14521535.

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 53512541 - 2¹⁸ = 53250397 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 53512541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53512561) 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, 863075 + ... + 863136.

It is an arithmetic number, because the mean of its divisors is an integer number (13809696).

Almost surely, 2^53512541 is an apocalyptic number.

It is an amenable number.

53512541 is a deficient number, since it is larger than the sum of its proper divisors (1726243).

53512541 is a wasteful number, since it uses less digits than its factorization.

53512541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726242.

The product of its digits is 3000, while the sum is 26.

The square root of 53512541 is about 7315.2266540416. The cubic root of 53512541 is about 376.8355423948.

The spelling of 53512541 in words is "fifty-three million, five hundred twelve thousand, five hundred forty-one".