50440626 has 12 divisors (see below), whose sum is σ = 109288062. Its totient is φ = 16813536.

The previous prime is 50440613. The next prime is 50440639. The reversal of 50440626 is 62604405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50440613) and next prime (50440639).

It can be written as a sum of positive squares in only one way, i.e., 39050001 + 11390625 = 6249^2 + 3375^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50440626.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1401111 + ... + 1401146.

Almost surely, 2^50440626 is an apocalyptic number.

50440626 is an abundant number, since it is smaller than the sum of its proper divisors (58847436).

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

50440626 is a wasteful number, since it uses less digits than its factorization.

50440626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802265 (or 2802262 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 50440626 is about 7102.1564330843. The cubic root of 50440626 is about 369.4821731148.

The spelling of 50440626 in words is "fifty million, four hundred forty thousand, six hundred twenty-six".