50729280 has 112 divisors (see below), whose sum is σ = 184099200. Its totient is φ = 11593728.

The previous prime is 50729269. The next prime is 50729291. The reversal of 50729280 is 8292705.

It is an interprime number because it is at equal distance from previous prime (50729269) and next prime (50729291).

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2946 + ... + 10494.

Almost surely, 2^50729280 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 50729280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92049600).

50729280 is an abundant number, since it is smaller than the sum of its proper divisors (133369920).

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

50729280 is a wasteful number, since it uses less digits than its factorization.

50729280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576 (or 7566 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 50729280 is about 7122.4490170165. The cubic root of 50729280 is about 370.1856385224.

The spelling of 50729280 in words is "fifty million, seven hundred twenty-nine thousand, two hundred eighty".