55370922 has 16 divisors (see below), whose sum is σ = 110815680. Its totient is φ = 18444672.

The previous prime is 55370911. The next prime is 55370923. The reversal of 55370922 is 22907355.

55370922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55370923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13779 + ... + 17337.

It is an arithmetic number, because the mean of its divisors is an integer number (6925980).

Almost surely, 2^55370922 is an apocalyptic number.

55370922 is an abundant number, since it is smaller than the sum of its proper divisors (55444758).

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

55370922 is a wasteful number, since it uses less digits than its factorization.

55370922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 55370922 is about 7441.1640218450. The cubic root of 55370922 is about 381.1482397230.

The spelling of 55370922 in words is "fifty-five million, three hundred seventy thousand, nine hundred twenty-two".