52811461 has 4 divisors (see below), whose sum is σ = 52884832. Its totient is φ = 52738092.

The previous prime is 52811453. The next prime is 52811483. The reversal of 52811461 is 16411825.

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 52811461 - 2³ = 52811453 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 (52811491) 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, 35595 + ... + 37048.

It is an arithmetic number, because the mean of its divisors is an integer number (13221208).

Almost surely, 2^52811461 is an apocalyptic number.

It is an amenable number.

52811461 is a deficient number, since it is larger than the sum of its proper divisors (73371).

52811461 is an equidigital number, since it uses as much as digits as its factorization.

52811461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73370.

The product of its digits is 1920, while the sum is 28.

The square root of 52811461 is about 7267.1494411495. The cubic root of 52811461 is about 375.1826334094.

The spelling of 52811461 in words is "fifty-two million, eight hundred eleven thousand, four hundred sixty-one".