55422315950 has 24 divisors (see below), whose sum is σ = 103092610728. Its totient is φ = 22167398880.

The previous prime is 55422315931. The next prime is 55422316031. The reversal of 55422315950 is 5951322455.

It is a junction number, because it is equal to n+sod(n) for n = 55422315898 and 55422315907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 945704 + ... + 1002596.

It is an arithmetic number, because the mean of its divisors is an integer number (4295525447).

Almost surely, 2^55422315950 is an apocalyptic number.

55422315950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55422315950 is a deficient number, since it is larger than the sum of its proper divisors (47670294778).

55422315950 is a wasteful number, since it uses less digits than its factorization.

55422315950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76388 (or 76383 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 55422315950 in words is "fifty-five billion, four hundred twenty-two million, three hundred fifteen thousand, nine hundred fifty".