52609375578 has 8 divisors (see below), whose sum is σ = 105218751168. Its totient is φ = 17536458524.

The previous prime is 52609375573. The next prime is 52609375583. The reversal of 52609375578 is 87557390625.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52609375573) and next prime (52609375583).

It is a sphenic number, since it is the product of 3 distinct primes.

52609375578 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (52609375573) 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, 4384114626 + ... + 4384114637.

It is an arithmetic number, because the mean of its divisors is an integer number (13152343896).

Almost surely, 2^52609375578 is an apocalyptic number.

52609375578 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52609375578 is a wasteful number, since it uses less digits than its factorization.

52609375578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8768229268.

The product of its (nonzero) digits is 15876000, while the sum is 57.

The spelling of 52609375578 in words is "fifty-two billion, six hundred nine million, three hundred seventy-five thousand, five hundred seventy-eight".