55705401823535 has 8 divisors (see below), whose sum is σ = 66846604485456. Its totient is φ = 44564239927360.

The previous prime is 55705401823529. The next prime is 55705401823607. The reversal of 55705401823535 is 53532810450755.

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

It is not a de Polignac number, because 55705401823535 - 2¹⁸ = 55705401561391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7099934 + ... + 12720843.

It is an arithmetic number, because the mean of its divisors is an integer number (8355825560682).

Almost surely, 2^{55705401823535} is an apocalyptic number.

55705401823535 is a deficient number, since it is larger than the sum of its proper divisors (11141202661921).

55705401823535 is a wasteful number, since it uses less digits than its factorization.

55705401823535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20382873.

The product of its (nonzero) digits is 12600000, while the sum is 53.

The spelling of 55705401823535 in words is "fifty-five trillion, seven hundred five billion, four hundred one million, eight hundred twenty-three thousand, five hundred thirty-five".