52705061 has 4 divisors (see below), whose sum is σ = 52782912. Its totient is φ = 52627212.

The previous prime is 52705043. The next prime is 52705073. The reversal of 52705061 is 16050725.

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 52705061 - 2¹⁴ = 52688677 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 52705061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52705021) 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, 37901 + ... + 39266.

It is an arithmetic number, because the mean of its divisors is an integer number (13195728).

Almost surely, 2^52705061 is an apocalyptic number.

It is an amenable number.

52705061 is a deficient number, since it is larger than the sum of its proper divisors (77851).

52705061 is an equidigital number, since it uses as much as digits as its factorization.

52705061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77850.

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

The square root of 52705061 is about 7259.8251356352. The cubic root of 52705061 is about 374.9305020839.

Adding to 52705061 its reverse (16050725), we get a palindrome (68755786).

The spelling of 52705061 in words is "fifty-two million, seven hundred five thousand, sixty-one".