50626000 has 80 divisors (see below), whose sum is σ = 129701520. Its totient is φ = 19046400.

The previous prime is 50625997. The next prime is 50626001. The reversal of 50626000 is 62605.

It can be written as a sum of positive squares in 8 ways, for example, as 16613776 + 34012224 = 4076^2 + 5832^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50626001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33256 + ... + 34744.

It is an arithmetic number, because the mean of its divisors is an integer number (1621269).

Almost surely, 2^50626000 is an apocalyptic number.

50626000 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 50626000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64850760).

50626000 is an abundant number, since it is smaller than the sum of its proper divisors (79075520).

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

50626000 is a wasteful number, since it uses less digits than its factorization.

50626000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 50626000 is about 7115.1950078687. The cubic root of 50626000 is about 369.9342468985.

Adding to 50626000 its reverse (62605), we get a palindrome (50688605).

The spelling of 50626000 in words is "fifty million, six hundred twenty-six thousand".