52504164977 has 4 divisors (see below), whose sum is σ = 57277270896. Its totient is φ = 47731059060.

The previous prime is 52504164931. The next prime is 52504164989. The reversal of 52504164977 is 77946140525.

It is a happy number.

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 52504164977 - 2⁸ = 52504164721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52504164907) 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, 2386552943 + ... + 2386552964.

It is an arithmetic number, because the mean of its divisors is an integer number (14319317724).

Almost surely, 2^52504164977 is an apocalyptic number.

It is an amenable number.

52504164977 is a deficient number, since it is larger than the sum of its proper divisors (4773105919).

52504164977 is a wasteful number, since it uses less digits than its factorization.

52504164977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773105918.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 52504164977 in words is "fifty-two billion, five hundred four million, one hundred sixty-four thousand, nine hundred seventy-seven".