50027790 has 64 divisors (see below), whose sum is σ = 124649280. Its totient is φ = 12840960.

The previous prime is 50027767. The next prime is 50027801. The reversal of 50027790 is 9772005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 109242 + ... + 109698.

It is an arithmetic number, because the mean of its divisors is an integer number (1947645).

Almost surely, 2^50027790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50027790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62324640).

50027790 is an abundant number, since it is smaller than the sum of its proper divisors (74621490).

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

50027790 is a wasteful number, since it uses less digits than its factorization.

50027790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 50027790 is about 7073.0325886426. The cubic root of 50027790 is about 368.4713900465.

Adding to 50027790 its reverse (9772005), we get a palindrome (59799795).

The spelling of 50027790 in words is "fifty million, twenty-seven thousand, seven hundred ninety".