55822290000 has 100 divisors (see below), whose sum is σ = 180201891936. Its totient is φ = 14885936000.

The previous prime is 55822289977. The next prime is 55822290107. The reversal of 55822290000 is 9222855.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×55822290000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 900372 + ... + 960371.

Almost surely, 2^55822290000 is an apocalyptic number.

55822290000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55822290000 is an abundant number, since it is smaller than the sum of its proper divisors (124379601936).

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

55822290000 is a wasteful number, since it uses less digits than its factorization.

55822290000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860774 (or 1860753 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 55822290000 in words is "fifty-five billion, eight hundred twenty-two million, two hundred ninety thousand".