55732319583 has 8 divisors (see below), whose sum is σ = 74318496000. Its totient is φ = 37150511448.

The previous prime is 55732319581. The next prime is 55732319623. The reversal of 55732319583 is 38591323755.

It is a happy number.

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

It is not a de Polignac number, because 55732319583 - 2¹ = 55732319581 is a prime.

It is a super-2 number, since 2×55732319583² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55732319581) 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, 1062183 + ... + 1113416.

It is an arithmetic number, because the mean of its divisors is an integer number (9289812000).

Almost surely, 2^55732319583 is an apocalyptic number.

55732319583 is a deficient number, since it is larger than the sum of its proper divisors (18586176417).

55732319583 is a wasteful number, since it uses less digits than its factorization.

55732319583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184141.

The product of its digits is 3402000, while the sum is 51.

The spelling of 55732319583 in words is "fifty-five billion, seven hundred thirty-two million, three hundred nineteen thousand, five hundred eighty-three".