50019120 has 240 divisors, whose sum is σ = 181988352. Its totient is φ = 12752640.

The previous prime is 50019097. The next prime is 50019131. The reversal of 50019120 is 2191005.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50019093 and 50019102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 602599 + ... + 602681.

Almost surely, 2^50019120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50019120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90994176).

50019120 is an abundant number, since it is smaller than the sum of its proper divisors (131969232).

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

50019120 is a wasteful number, since it uses less digits than its factorization.

50019120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 50019120 is about 7072.4196708057. The cubic root of 50019120 is about 368.4501030011.

The spelling of 50019120 in words is "fifty million, nineteen thousand, one hundred twenty".