50484640 has 24 divisors (see below), whose sum is σ = 119270340. Its totient is φ = 20193792.

The previous prime is 50484631. The next prime is 50484689. The reversal of 50484640 is 4648405.

It can be written as a sum of positive squares in 2 ways, for example, as 42667024 + 7817616 = 6532^2 + 2796^2 .

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, 157605 + ... + 157924.

Almost surely, 2^50484640 is an apocalyptic number.

It is an amenable number.

50484640 is an abundant number, since it is smaller than the sum of its proper divisors (68785700).

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

50484640 is a wasteful number, since it uses less digits than its factorization.

50484640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315544 (or 315536 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 50484640 is about 7105.2543937568. The cubic root of 50484640 is about 369.5896107223.

The spelling of 50484640 in words is "fifty million, four hundred eighty-four thousand, six hundred forty".