50474000 has 40 divisors (see below), whose sum is σ = 122050968. Its totient is φ = 20188800.

The previous prime is 50473963. The next prime is 50474009. The reversal of 50474000 is 47405.

It can be written as a sum of positive squares in 4 ways, for example, as 234256 + 50239744 = 484^2 + 7088^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (50474009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10619 + ... + 14618.

Almost surely, 2^50474000 is an apocalyptic number.

50474000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50474000 is an abundant number, since it is smaller than the sum of its proper divisors (71576968).

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

50474000 is a wasteful number, since it uses less digits than its factorization.

50474000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25260 (or 25244 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 50474000 is about 7104.5056126377. The cubic root of 50474000 is about 369.5636443441.

The spelling of 50474000 in words is "fifty million, four hundred seventy-four thousand".