55393118735 has 4 divisors (see below), whose sum is σ = 66471742488. Its totient is φ = 44314494984.

The previous prime is 55393118723. The next prime is 55393118761. The reversal of 55393118735 is 53781139355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55393118735 - 2⁸ = 55393118479 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 3 ways as a sum of consecutive naturals, for example, 5539311869 + ... + 5539311878.

It is an arithmetic number, because the mean of its divisors is an integer number (16617935622).

Almost surely, 2^55393118735 is an apocalyptic number.

55393118735 is a deficient number, since it is larger than the sum of its proper divisors (11078623753).

55393118735 is a wasteful number, since it uses less digits than its factorization.

55393118735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11078623752.

The product of its digits is 1701000, while the sum is 50.

The spelling of 55393118735 in words is "fifty-five billion, three hundred ninety-three million, one hundred eighteen thousand, seven hundred thirty-five".