50528980 has 24 divisors (see below), whose sum is σ = 111696480. Its totient is φ = 19147680.

The previous prime is 50528963. The next prime is 50528983. The reversal of 50528980 is 8982505.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50528983) 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, 66106 + ... + 66865.

It is an arithmetic number, because the mean of its divisors is an integer number (4654020).

Almost surely, 2^50528980 is an apocalyptic number.

It is an amenable number.

50528980 is an abundant number, since it is smaller than the sum of its proper divisors (61167500).

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

50528980 is a wasteful number, since it uses less digits than its factorization.

50528980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132999 (or 132997 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 50528980 is about 7108.3739350150. The cubic root of 50528980 is about 369.6977809697.

The spelling of 50528980 in words is "fifty million, five hundred twenty-eight thousand, nine hundred eighty".