50739120 has 120 divisors (see below), whose sum is σ = 179415600. Its totient is φ = 12814848.

The previous prime is 50739113. The next prime is 50739131. The reversal of 50739120 is 2193705.

50739120 is a `hidden beast` number, since 507 + 39 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11826 + ... + 15534.

It is an arithmetic number, because the mean of its divisors is an integer number (1495130).

Almost surely, 2^50739120 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 50739120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89707800).

50739120 is an abundant number, since it is smaller than the sum of its proper divisors (128676480).

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

50739120 is a wasteful number, since it uses less digits than its factorization.

50739120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747 (or 3738 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 50739120 is about 7123.1397571577. The cubic root of 50739120 is about 370.2095720455.

The spelling of 50739120 in words is "fifty million, seven hundred thirty-nine thousand, one hundred twenty".