50403276 has 288 divisors, whose sum is σ = 178752000. Its totient is φ = 11975040.

The previous prime is 50403253. The next prime is 50403289. The reversal of 50403276 is 67230405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 1738030 + ... + 1738058.

Almost surely, 2^50403276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50403276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89376000).

50403276 is an abundant number, since it is smaller than the sum of its proper divisors (128348724).

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

50403276 is a wasteful number, since it uses less digits than its factorization.

50403276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 50403276 is about 7099.5264630819. The cubic root of 50403276 is about 369.3909532134.

The spelling of 50403276 in words is "fifty million, four hundred three thousand, two hundred seventy-six".