55503234319 has 8 divisors (see below), whose sum is σ = 59779182512. Its totient is φ = 51228210240.

The previous prime is 55503234317. The next prime is 55503234331. The reversal of 55503234319 is 91343230555.

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

It is a cyclic number.

It is not a de Polignac number, because 55503234319 - 2¹ = 55503234317 is a prime.

It is a super-2 number, since 2×55503234319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55503234317) 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, 103677 + ... + 348934.

It is an arithmetic number, because the mean of its divisors is an integer number (7472397814).

Almost surely, 2^55503234319 is an apocalyptic number.

55503234319 is a deficient number, since it is larger than the sum of its proper divisors (4275948193).

55503234319 is a wasteful number, since it uses less digits than its factorization.

55503234319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462057.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 55503234319 in words is "fifty-five billion, five hundred three million, two hundred thirty-four thousand, three hundred nineteen".