50574920 has 64 divisors (see below), whose sum is σ = 125193600. Its totient is φ = 18234880.

The previous prime is 50574913. The next prime is 50574929. The reversal of 50574920 is 2947505.

It is not an unprimeable number, because it can be changed into a prime (50574929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59861 + ... + 60699.

It is an arithmetic number, because the mean of its divisors is an integer number (1956150).

Almost surely, 2^50574920 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 50574920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62596800).

50574920 is an abundant number, since it is smaller than the sum of its proper divisors (74618680).

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

50574920 is a wasteful number, since it uses less digits than its factorization.

50574920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 50574920 is about 7111.6046009322. The cubic root of 50574920 is about 369.8097877924.

The spelling of 50574920 in words is "fifty million, five hundred seventy-four thousand, nine hundred twenty".