65050880 has 36 divisors (see below), whose sum is σ = 155820252. Its totient is φ = 26019840.

The previous prime is 65050859. The next prime is 65050883. The reversal of 65050880 is 8805056.

It can be written as a sum of positive squares in 2 ways, for example, as 48664576 + 16386304 = 6976^2 + 4048^2 .

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 (65050883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24131 + ... + 26690.

Almost surely, 2^65050880 is an apocalyptic number.

It is an amenable number.

65050880 is an abundant number, since it is smaller than the sum of its proper divisors (90769372).

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

65050880 is an equidigital number, since it uses as much as digits as its factorization.

65050880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50842 (or 50828 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 65050880 is about 8065.4125746920. The cubic root of 65050880 is about 402.1774585110.

The spelling of 65050880 in words is "sixty-five million, fifty thousand, eight hundred eighty".