55083763603 has 8 divisors (see below), whose sum is σ = 60652981440. Its totient is φ = 49608146280.

The previous prime is 55083763573. The next prime is 55083763643. The reversal of 55083763603 is 30636738055.

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 55083763603 - 2¹⁷ = 55083632531 is a prime.

It is a super-3 number, since 3×55083763603³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55083763643) 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, 23398893 + ... + 23401246.

It is an arithmetic number, because the mean of its divisors is an integer number (7581622680).

Almost surely, 2^55083763603 is an apocalyptic number.

55083763603 is a deficient number, since it is larger than the sum of its proper divisors (5569217837).

55083763603 is a wasteful number, since it uses less digits than its factorization.

55083763603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46800257.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 55083763603 in words is "fifty-five billion, eighty-three million, seven hundred sixty-three thousand, six hundred three".