50257000 has 64 divisors (see below), whose sum is σ = 121726800. Its totient is φ = 19398400.

The previous prime is 50256953. The next prime is 50257013. The reversal of 50257000 is 75205.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1340964 + 48916036 = 1158^2 + 6994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28134 + ... + 29866.

Almost surely, 2^50257000 is an apocalyptic number.

50257000 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 50257000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60863400).

50257000 is an abundant number, since it is smaller than the sum of its proper divisors (71469800).

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

50257000 is a wasteful number, since it uses less digits than its factorization.

50257000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 50257000 is about 7089.2171641162. The cubic root of 50257000 is about 369.0332688869.

The spelling of 50257000 in words is "fifty million, two hundred fifty-seven thousand".