53835961 has 4 divisors (see below), whose sum is σ = 53891712. Its totient is φ = 53780212.

The previous prime is 53835953. The next prime is 53835989. The reversal of 53835961 is 16953835.

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 53835961 - 2³ = 53835953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53835461) 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, 26401 + ... + 28366.

It is an arithmetic number, because the mean of its divisors is an integer number (13472928).

Almost surely, 2^53835961 is an apocalyptic number.

It is an amenable number.

53835961 is a deficient number, since it is larger than the sum of its proper divisors (55751).

53835961 is an equidigital number, since it uses as much as digits as its factorization.

53835961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55750.

The product of its digits is 97200, while the sum is 40.

The square root of 53835961 is about 7337.2992987883. The cubic root of 53835961 is about 377.5931930786.

The spelling of 53835961 in words is "fifty-three million, eight hundred thirty-five thousand, nine hundred sixty-one".