50547456 has 144 divisors (see below), whose sum is σ = 153054720. Its totient is φ = 16450560.

The previous prime is 50547451. The next prime is 50547473. The reversal of 50547456 is 65474505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 50547456.

It is not an unprimeable number, because it can be changed into a prime (50547451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490701 + ... + 490803.

It is an arithmetic number, because the mean of its divisors is an integer number (1062880).

Almost surely, 2^50547456 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 50547456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76527360).

50547456 is an abundant number, since it is smaller than the sum of its proper divisors (102507264).

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

50547456 is a wasteful number, since it uses less digits than its factorization.

50547456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 50547456 is about 7109.6734102208. The cubic root of 50547456 is about 369.7428356680.

It can be divided in two parts, 505 and 47456, that added together give a square (47961 = 219²).

The spelling of 50547456 in words is "fifty million, five hundred forty-seven thousand, four hundred fifty-six".