50293980 has 96 divisors (see below), whose sum is σ = 170714880. Its totient is φ = 12191040.

The previous prime is 50293967. The next prime is 50293981. The reversal of 50293980 is 8939205.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50293981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1707 + ... + 10173.

It is an arithmetic number, because the mean of its divisors is an integer number (1778280).

Almost surely, 2^50293980 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 50293980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85357440).

50293980 is an abundant number, since it is smaller than the sum of its proper divisors (120420900).

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

50293980 is a wasteful number, since it uses less digits than its factorization.

50293980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8496 (or 8488 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 50293980 is about 7091.8248709341. The cubic root of 50293980 is about 369.1237604565.

It can be divided in two parts, 5029 and 3980, that added together give a palindrome (9009).

The spelling of 50293980 in words is "fifty million, two hundred ninety-three thousand, nine hundred eighty".