55319703 has 8 divisors (see below), whose sum is σ = 73920768. Its totient is φ = 36799224.

The previous prime is 55319687. The next prime is 55319711. The reversal of 55319703 is 30791355.

55319703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55319703 - 2⁴ = 55319687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55319713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18525 + ... + 21302.

It is an arithmetic number, because the mean of its divisors is an integer number (9240096).

Almost surely, 2^55319703 is an apocalyptic number.

55319703 is a deficient number, since it is larger than the sum of its proper divisors (18601065).

55319703 is a wasteful number, since it uses less digits than its factorization.

55319703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40293.

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 55319703 is about 7437.7216269500. The cubic root of 55319703 is about 381.0306807018.

The spelling of 55319703 in words is "fifty-five million, three hundred nineteen thousand, seven hundred three".