52607761 has 4 divisors (see below), whose sum is σ = 52930672. Its totient is φ = 52284852.

The previous prime is 52607749. The next prime is 52607767. The reversal of 52607761 is 16770625.

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 52607761 - 2⁵ = 52607729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52607767) 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, 161211 + ... + 161536.

It is an arithmetic number, because the mean of its divisors is an integer number (13232668).

Almost surely, 2^52607761 is an apocalyptic number.

It is an amenable number.

52607761 is a deficient number, since it is larger than the sum of its proper divisors (322911).

52607761 is a wasteful number, since it uses less digits than its factorization.

52607761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322910.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 52607761 is about 7253.1207766037. The cubic root of 52607761 is about 374.6996374097.

The spelling of 52607761 in words is "fifty-two million, six hundred seven thousand, seven hundred sixty-one".