55233240205150 has 24 divisors (see below), whose sum is σ = 117410087751120. Its totient is φ = 18937110927360.

The previous prime is 55233240205147. The next prime is 55233240205211. The reversal of 55233240205150 is 5150204233255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78904628515 + ... + 78904629214.

It is an arithmetic number, because the mean of its divisors is an integer number (4892086989630).

Almost surely, 2^{55233240205150} is an apocalyptic number.

55233240205150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55233240205150 is an abundant number, since it is smaller than the sum of its proper divisors (62176847545970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55233240205150 is a wasteful number, since it uses less digits than its factorization.

55233240205150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157809257748 (or 157809257743 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 55233240205150 in words is "fifty-five trillion, two hundred thirty-three billion, two hundred forty million, two hundred five thousand, one hundred fifty".