55703843 has 8 divisors (see below), whose sum is σ = 60049248. Its totient is φ = 51367104.

The previous prime is 55703827. The next prime is 55703887. The reversal of 55703843 is 34830755.

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 55703843 - 2⁴ = 55703827 is a prime.

It is a super-3 number, since 3×55703843³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55703143) 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, 18671 + ... + 21447.

It is an arithmetic number, because the mean of its divisors is an integer number (7506156).

Almost surely, 2^55703843 is an apocalyptic number.

55703843 is a deficient number, since it is larger than the sum of its proper divisors (4345405).

55703843 is a wasteful number, since it uses less digits than its factorization.

55703843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 55703843 is about 7463.5007201715. The cubic root of 55703843 is about 381.9106060751.

The spelling of 55703843 in words is "fifty-five million, seven hundred three thousand, eight hundred forty-three".