50012406 has 12 divisors (see below), whose sum is σ = 108360252. Its totient is φ = 16670796.

The previous prime is 50012399. The next prime is 50012407. The reversal of 50012406 is 60421005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2778467 = 50012406 / (5 + 0 + 0 + 1 + 2 + 4 + 0 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50012407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1389216 + ... + 1389251.

It is an arithmetic number, because the mean of its divisors is an integer number (9030021).

Almost surely, 2^50012406 is an apocalyptic number.

50012406 is an abundant number, since it is smaller than the sum of its proper divisors (58347846).

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

50012406 is a wasteful number, since it uses less digits than its factorization.

50012406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778475 (or 2778472 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50012406 is about 7071.9449941300. The cubic root of 50012406 is about 368.4336167409.

The spelling of 50012406 in words is "fifty million, twelve thousand, four hundred six".