50881020 has 24 divisors (see below), whose sum is σ = 142467024. Its totient is φ = 13568256.

The previous prime is 50881003. The next prime is 50881021. The reversal of 50881020 is 2018805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50881021) 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, 423949 + ... + 424068.

It is an arithmetic number, because the mean of its divisors is an integer number (5936126).

Almost surely, 2^50881020 is an apocalyptic number.

It is an amenable number.

50881020 is an abundant number, since it is smaller than the sum of its proper divisors (91586004).

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

50881020 is a wasteful number, since it uses less digits than its factorization.

50881020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848029 (or 848027 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 50881020 is about 7133.0932981421. The cubic root of 50881020 is about 370.5543674235.

Adding to 50881020 its reverse (2018805), we get a palindrome (52899825).

The spelling of 50881020 in words is "fifty million, eight hundred eighty-one thousand, twenty".