50353820 has 24 divisors (see below), whose sum is σ = 115356528. Its totient is φ = 18310400.

The previous prime is 50353811. The next prime is 50353829. The reversal of 50353820 is 2835305.

It is an interprime number because it is at equal distance from previous prime (50353811) and next prime (50353829).

It is a self number, because there is not a number n which added to its sum of digits gives 50353820.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50353829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114221 + ... + 114660.

It is an arithmetic number, because the mean of its divisors is an integer number (4806522).

Almost surely, 2^50353820 is an apocalyptic number.

It is an amenable number.

50353820 is an abundant number, since it is smaller than the sum of its proper divisors (65002708).

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

50353820 is a wasteful number, since it uses less digits than its factorization.

50353820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228901 (or 228899 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 50353820 is about 7096.0425590606. The cubic root of 50353820 is about 369.2700974624.

The spelling of 50353820 in words is "fifty million, three hundred fifty-three thousand, eight hundred twenty".