101055444 has 36 divisors (see below), whose sum is σ = 274294944. Its totient is φ = 28872816.

The previous prime is 101055431. The next prime is 101055469. The reversal of 101055444 is 444550101.

It is a happy number.

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, 85344 + ... + 86519.

It is an arithmetic number, because the mean of its divisors is an integer number (7619304).

Almost surely, 2^101055444 is an apocalyptic number.

101055444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101055444 is an abundant number, since it is smaller than the sum of its proper divisors (173239500).

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

101055444 is a wasteful number, since it uses less digits than its factorization.

101055444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171884 (or 171875 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 101055444 is about 10052.6336847614. The cubic root of 101055444 is about 465.7861507812.

The spelling of 101055444 in words is "one hundred one million, fifty-five thousand, four hundred forty-four".