65050002 has 12 divisors (see below), whose sum is σ = 140941710. Its totient is φ = 21683328.

The previous prime is 65049989. The next prime is 65050009. The reversal of 65050002 is 20005056.

It can be written as a sum of positive squares in only one way, i.e., 38825361 + 26224641 = 6231^2 + 5121^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3613889 = 65050002 / (6 + 5 + 0 + 5 + 0 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (65050009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1806927 + ... + 1806962.

Almost surely, 2^65050002 is an apocalyptic number.

65050002 is an abundant number, since it is smaller than the sum of its proper divisors (75891708).

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

65050002 is a wasteful number, since it uses less digits than its factorization.

65050002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613897 (or 3613894 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 65050002 is about 8065.3581445587. The cubic root of 65050002 is about 402.1756490894.

Adding to 65050002 its reverse (20005056), we get a palindrome (85055058).

The spelling of 65050002 in words is "sixty-five million, fifty thousand, two".