50951250 has 120 divisors (see below), whose sum is σ = 157899456. Its totient is φ = 11628000.

The previous prime is 50951207. The next prime is 50951267. The reversal of 50951250 is 5215905.

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 78427 + ... + 79073.

Almost surely, 2^50951250 is an apocalyptic number.

50951250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50951250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78949728).

50951250 is an abundant number, since it is smaller than the sum of its proper divisors (106948206).

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

50951250 is a wasteful number, since it uses less digits than its factorization.

50951250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 50951250 is about 7138.0144297977. The cubic root of 50951250 is about 370.7247785049.

The spelling of 50951250 in words is "fifty million, nine hundred fifty-one thousand, two hundred fifty".