50355456 has 72 divisors (see below), whose sum is σ = 135149280. Its totient is φ = 16644096.

The previous prime is 50355449. The next prime is 50355457. The reversal of 50355456 is 65455305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50355457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132675 + ... + 133053.

Almost surely, 2^50355456 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 50355456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67574640).

50355456 is an abundant number, since it is smaller than the sum of its proper divisors (84793824).

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

50355456 is a wasteful number, since it uses less digits than its factorization.

50355456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 50355456 is about 7096.1578336449. The cubic root of 50355456 is about 369.2740966249.

It can be divided in two parts, 5035545 and 6, that added together give a triangular number (5035551 = T₃₁₇₃).

The spelling of 50355456 in words is "fifty million, three hundred fifty-five thousand, four hundred fifty-six".