50025870 has 64 divisors (see below), whose sum is σ = 138024000. Its totient is φ = 12878208.

The previous prime is 50025869. The next prime is 50025893. The reversal of 50025870 is 7852005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4636 + ... + 11024.

It is an arithmetic number, because the mean of its divisors is an integer number (2156625).

Almost surely, 2^50025870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50025870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69012000).

50025870 is an abundant number, since it is smaller than the sum of its proper divisors (87998130).

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

50025870 is a wasteful number, since it uses less digits than its factorization.

50025870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 50025870 is about 7072.8968605516. The cubic root of 50025870 is about 368.4666761724.

Adding to 50025870 its reverse (7852005), we get a palindrome (57877875).

The spelling of 50025870 in words is "fifty million, twenty-five thousand, eight hundred seventy".