50261504 has 40 divisors (see below), whose sum is σ = 101645280. Its totient is φ = 24825856.

The previous prime is 50261501. The next prime is 50261551. The reversal of 50261504 is 40516205.

It is a self number, because there is not a number n which added to its sum of digits gives 50261504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50261501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45017 + ... + 46119.

It is an arithmetic number, because the mean of its divisors is an integer number (2541132).

Almost surely, 2^50261504 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 50261504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50822640).

50261504 is an abundant number, since it is smaller than the sum of its proper divisors (51383776).

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

50261504 is an equidigital number, since it uses as much as digits as its factorization.

50261504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50261504 is about 7089.5348225395. The cubic root of 50261504 is about 369.0442927323.

Adding to 50261504 its reverse (40516205), we get a palindrome (90777709).

The spelling of 50261504 in words is "fifty million, two hundred sixty-one thousand, five hundred four".