50253920 has 48 divisors (see below), whose sum is σ = 119160720. Its totient is φ = 20027904.

The previous prime is 50253913. The next prime is 50253923. The reversal of 50253920 is 2935205.

50253920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 7089²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 50253920.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50253923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70526 + ... + 71234.

It is an arithmetic number, because the mean of its divisors is an integer number (2482515).

Almost surely, 2^50253920 is an apocalyptic number.

It is an amenable number.

50253920 is an abundant number, since it is smaller than the sum of its proper divisors (68906800).

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

50253920 is a wasteful number, since it uses less digits than its factorization.

50253920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 50253920 is about 7088.9999294682. Note that the first 4 decimals coincide. The cubic root of 50253920 is about 369.0257299988.

The spelling of 50253920 in words is "fifty million, two hundred fifty-three thousand, nine hundred twenty".