55026445503 has 8 divisors (see below), whose sum is σ = 73697602048. Its totient is φ = 36519792984.

The previous prime is 55026445493. The next prime is 55026445559. The reversal of 55026445503 is 30554462055.

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

It is not a de Polignac number, because 55026445503 - 2¹⁰ = 55026444479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55026440503) 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, 41125225 + ... + 41126562.

It is an arithmetic number, because the mean of its divisors is an integer number (9212200256).

Almost surely, 2^55026445503 is an apocalyptic number.

55026445503 is a deficient number, since it is larger than the sum of its proper divisors (18671156545).

55026445503 is a wasteful number, since it uses less digits than its factorization.

55026445503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82252013.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 55026445503 in words is "fifty-five billion, twenty-six million, four hundred forty-five thousand, five hundred three".