50555144 has 32 divisors (see below), whose sum is σ = 101191680. Its totient is φ = 23595264.

The previous prime is 50555137. The next prime is 50555147. The reversal of 50555144 is 44155505.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50555147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15809 + ... + 18735.

It is an arithmetic number, because the mean of its divisors is an integer number (3162240).

Almost surely, 2^50555144 is an apocalyptic number.

It is an amenable number.

50555144 is an abundant number, since it is smaller than the sum of its proper divisors (50636536).

50555144 is a wasteful number, since it uses less digits than its factorization.

50555144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077 (or 3073 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 50555144 is about 7110.2140614752. The cubic root of 50555144 is about 369.7615800259.

The spelling of 50555144 in words is "fifty million, five hundred fifty-five thousand, one hundred forty-four".