53132461 has 4 divisors (see below), whose sum is σ = 55442592. Its totient is φ = 50822332.

The previous prime is 53132459. The next prime is 53132467. The reversal of 53132461 is 16423135.

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 53132461 - 2¹ = 53132459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53132467) 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, 1155031 + ... + 1155076.

It is an arithmetic number, because the mean of its divisors is an integer number (13860648).

Almost surely, 2^53132461 is an apocalyptic number.

It is an amenable number.

53132461 is a deficient number, since it is larger than the sum of its proper divisors (2310131).

53132461 is a wasteful number, since it uses less digits than its factorization.

53132461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310130.

The product of its digits is 2160, while the sum is 25.

The square root of 53132461 is about 7289.2016709651. The cubic root of 53132461 is about 375.9412467614.

Adding to 53132461 its reverse (16423135), we get a palindrome (69555596).

The spelling of 53132461 in words is "fifty-three million, one hundred thirty-two thousand, four hundred sixty-one".