50247400 has 96 divisors (see below), whose sum is σ = 140616000. Its totient is φ = 16312320.

The previous prime is 50247391. The next prime is 50247413. The reversal of 50247400 is 474205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25656 + ... + 27544.

It is an arithmetic number, because the mean of its divisors is an integer number (1464750).

Almost surely, 2^50247400 is an apocalyptic number.

50247400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50247400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70308000).

50247400 is an abundant number, since it is smaller than the sum of its proper divisors (90368600).

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

50247400 is a wasteful number, since it uses less digits than its factorization.

50247400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 50247400 is about 7088.5400471465. The cubic root of 50247400 is about 369.0097700378.

The spelling of 50247400 in words is "fifty million, two hundred forty-seven thousand, four hundred".