55000999244 has 24 divisors (see below), whose sum is σ = 97206454800. Its totient is φ = 27229055040.

The previous prime is 55000999243. The next prime is 55000999247. The reversal of 55000999244 is 44299900055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55000999243) 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, 74 + ... + 331665.

It is an arithmetic number, because the mean of its divisors is an integer number (4050268950).

Almost surely, 2^55000999244 is an apocalyptic number.

It is an amenable number.

55000999244 is a deficient number, since it is larger than the sum of its proper divisors (42205455556).

55000999244 is a wasteful number, since it uses less digits than its factorization.

55000999244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332153 (or 332151 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 55000999244 in words is "fifty-five billion, nine hundred ninety-nine thousand, two hundred forty-four".