55003622122 has 8 divisors (see below), whose sum is σ = 82875413376. Its totient is φ = 27378484332.

The previous prime is 55003622117. The next prime is 55003622131. The reversal of 55003622122 is 22122630055.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61662808 + ... + 61663699.

It is an arithmetic number, because the mean of its divisors is an integer number (10359426672).

Almost surely, 2^55003622122 is an apocalyptic number.

55003622122 is a deficient number, since it is larger than the sum of its proper divisors (27871791254).

55003622122 is a wasteful number, since it uses less digits than its factorization.

55003622122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123326732.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 55003622122 in words is "fifty-five billion, three million, six hundred twenty-two thousand, one hundred twenty-two".