652553936878 has 8 divisors (see below), whose sum is σ = 988921945872. Its totient is φ = 322913288256.

The previous prime is 652553936873. The next prime is 652553936891. The reversal of 652553936878 is 878639355256.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652553936873) 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, 1681839850 + ... + 1681840237.

It is an arithmetic number, because the mean of its divisors is an integer number (123615243234).

Almost surely, 2^652553936878 is an apocalyptic number.

652553936878 is a deficient number, since it is larger than the sum of its proper divisors (336368008994).

652553936878 is a wasteful number, since it uses less digits than its factorization.

652553936878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363680186.

The product of its digits is 326592000, while the sum is 67.

The spelling of 652553936878 in words is "six hundred fifty-two billion, five hundred fifty-three million, nine hundred thirty-six thousand, eight hundred seventy-eight".