50560000 has 110 divisors (see below), whose sum is σ = 127896560. Its totient is φ = 19968000.

The previous prime is 50559973. The next prime is 50560001. The reversal of 50560000 is 6505.

50560000 = T₄₇ + T₄₈ + ... + T₆₇₁.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50560001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 639961 + ... + 640039.

It is an arithmetic number, because the mean of its divisors is an integer number (1162696).

Almost surely, 2^50560000 is an apocalyptic number.

50560000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63948280).

50560000 is an abundant number, since it is smaller than the sum of its proper divisors (77336560).

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

50560000 is an frugal number, since it uses more digits than its factorization.

50560000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 50560000 is about 7110.5555338525. Note that the first 4 decimals coincide. The cubic root of 50560000 is about 369.7734186151.

Adding to 50560000 its reverse (6505), we get a palindrome (50566505).

The spelling of 50560000 in words is "fifty million, five hundred sixty thousand".