55236311383 has 8 divisors (see below), whose sum is σ = 61659138816. Its totient is φ = 49047041400.

The previous prime is 55236311287. The next prime is 55236311399. The reversal of 55236311383 is 38311363255.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55236311383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55236311083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58388863 + ... + 58389808.

It is an arithmetic number, because the mean of its divisors is an integer number (7707392352).

Almost surely, 2^55236311383 is an apocalyptic number.

55236311383 is a deficient number, since it is larger than the sum of its proper divisors (6422827433).

55236311383 is a wasteful number, since it uses less digits than its factorization.

55236311383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116778725.

The product of its digits is 194400, while the sum is 40.

The spelling of 55236311383 in words is "fifty-five billion, two hundred thirty-six million, three hundred eleven thousand, three hundred eighty-three".