65050250 has 16 divisors (see below), whose sum is σ = 121774536. Its totient is φ = 26020000.

The previous prime is 65050247. The next prime is 65050253. The reversal of 65050250 is 5205056.

It is an interprime number because it is at equal distance from previous prime (65050247) and next prime (65050253).

It can be written as a sum of positive squares in 4 ways, for example, as 31259281 + 33790969 = 5591^2 + 5813^2 .

It is not an unprimeable number, because it can be changed into a prime (65050253) 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, 129851 + ... + 130350.

Almost surely, 2^65050250 is an apocalyptic number.

65050250 is a deficient number, since it is larger than the sum of its proper divisors (56724286).

65050250 is a wasteful number, since it uses less digits than its factorization.

65050250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260218 (or 260208 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 65050250 is about 8065.3735189388. The cubic root of 65050250 is about 402.1761601805.

The spelling of 65050250 in words is "sixty-five million, fifty thousand, two hundred fifty".