55225331336 has 32 divisors (see below), whose sum is σ = 118572552000. Its totient is φ = 23621487936.

The previous prime is 55225331327. The next prime is 55225331347. The reversal of 55225331336 is 63313352255.

It is a self number, because there is not a number n which added to its sum of digits gives 55225331336.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940226 + ... + 997233.

It is an arithmetic number, because the mean of its divisors is an integer number (3705392250).

Almost surely, 2^55225331336 is an apocalyptic number.

55225331336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55225331336 is an abundant number, since it is smaller than the sum of its proper divisors (63347220664).

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

55225331336 is a wasteful number, since it uses less digits than its factorization.

55225331336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937981 (or 1937977 counting only the distinct ones).

The product of its digits is 243000, while the sum is 38.

The spelling of 55225331336 in words is "fifty-five billion, two hundred twenty-five million, three hundred thirty-one thousand, three hundred thirty-six".