52780027553 has 8 divisors (see below), whose sum is σ = 60608644320. Its totient is φ = 45456482880.

The previous prime is 52780027529. The next prime is 52780027613. The reversal of 52780027553 is 35572008725.

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

It is a cyclic number.

It is not a de Polignac number, because 52780027553 - 2¹⁰ = 52780026529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52780027253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126267800 + ... + 126268217.

It is an arithmetic number, because the mean of its divisors is an integer number (7576080540).

Almost surely, 2^52780027553 is an apocalyptic number.

It is an amenable number.

52780027553 is a deficient number, since it is larger than the sum of its proper divisors (7828616767).

52780027553 is a wasteful number, since it uses less digits than its factorization.

52780027553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252536047.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 52780027553 in words is "fifty-two billion, seven hundred eighty million, twenty-seven thousand, five hundred fifty-three".