50470912 has 56 divisors (see below), whose sum is σ = 103606092. Its totient is φ = 24576000.

The previous prime is 50470891. The next prime is 50470957. The reversal of 50470912 is 21907405.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50466816 + 4096 = 7104^2 + 64^2 .

It is a super-2 number, since 2×50470912² = 5094625916223488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499662 + ... + 499762.

Almost surely, 2^50470912 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 50470912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51803046).

50470912 is an abundant number, since it is smaller than the sum of its proper divisors (53135180).

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

50470912 is an equidigital number, since it uses as much as digits as its factorization.

50470912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 50470912 is about 7104.2882824390. The cubic root of 50470912 is about 369.5561075542.

The spelling of 50470912 in words is "fifty million, four hundred seventy thousand, nine hundred twelve".