50646560 has 48 divisors (see below), whose sum is σ = 123524352. Its totient is φ = 19603200.

The previous prime is 50646527. The next prime is 50646569. The reversal of 50646560 is 6564605.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (50646569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146 + ... + 10065.

It is an arithmetic number, because the mean of its divisors is an integer number (2573424).

Almost surely, 2^50646560 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 50646560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61762176).

50646560 is an abundant number, since it is smaller than the sum of its proper divisors (72877792).

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

50646560 is a wasteful number, since it uses less digits than its factorization.

50646560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10257 (or 10249 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 50646560 is about 7116.6396564671. The cubic root of 50646560 is about 369.9843187900.

The spelling of 50646560 in words is "fifty million, six hundred forty-six thousand, five hundred sixty".