50286450 has 48 divisors (see below), whose sum is σ = 125143776. Its totient is φ = 13363200.

The previous prime is 50286437. The next prime is 50286451. The reversal of 50286450 is 5468205.

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

It is not an unprimeable number, because it can be changed into a prime (50286451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78130 + ... + 78770.

It is an arithmetic number, because the mean of its divisors is an integer number (2607162).

Almost surely, 2^50286450 is an apocalyptic number.

50286450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50286450 is an abundant number, since it is smaller than the sum of its proper divisors (74857326).

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

50286450 is a wasteful number, since it uses less digits than its factorization.

50286450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 50286450 is about 7091.2939580869. The cubic root of 50286450 is about 369.1053378366.

The spelling of 50286450 in words is "fifty million, two hundred eighty-six thousand, four hundred fifty".