50285540 has 12 divisors (see below), whose sum is σ = 105599676. Its totient is φ = 20114208.

The previous prime is 50285531. The next prime is 50285549. The reversal of 50285540 is 4558205.

It is an interprime number because it is at equal distance from previous prime (50285531) and next prime (50285549).

It can be written as a sum of positive squares in 2 ways, for example, as 19571776 + 30713764 = 4424^2 + 5542^2 .

It is not an unprimeable number, because it can be changed into a prime (50285549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257119 + ... + 1257158.

It is an arithmetic number, because the mean of its divisors is an integer number (8799973).

Almost surely, 2^50285540 is an apocalyptic number.

It is an amenable number.

50285540 is an abundant number, since it is smaller than the sum of its proper divisors (55314136).

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

50285540 is a wasteful number, since it uses less digits than its factorization.

50285540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514286 (or 2514284 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 50285540 is about 7091.2297946125. The cubic root of 50285540 is about 369.1031113396.

The spelling of 50285540 in words is "fifty million, two hundred eighty-five thousand, five hundred forty".