50743680 has 256 divisors, whose sum is σ = 185068800. Its totient is φ = 11722752.

The previous prime is 50743673. The next prime is 50743697. The reversal of 50743680 is 8634705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474187 + ... + 474293.

It is an arithmetic number, because the mean of its divisors is an integer number (722925).

Almost surely, 2^50743680 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 50743680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92534400).

50743680 is an abundant number, since it is smaller than the sum of its proper divisors (134325120).

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

50743680 is a wasteful number, since it uses less digits than its factorization.

50743680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 50743680 is about 7123.4598335359. The cubic root of 50743680 is about 370.2206621412.

The spelling of 50743680 in words is "fifty million, seven hundred forty-three thousand, six hundred eighty".