65003055 has 16 divisors (see below), whose sum is σ = 112005600. Its totient is φ = 32001408.

The previous prime is 65003041. The next prime is 65003093. The reversal of 65003055 is 55030056.

It is not a de Polignac number, because 65003055 - 2¹² = 64998959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166480 + ... + 166869.

It is an arithmetic number, because the mean of its divisors is an integer number (7000350).

Almost surely, 2^65003055 is an apocalyptic number.

65003055 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

65003055 is a deficient number, since it is larger than the sum of its proper divisors (47002545).

65003055 is a wasteful number, since it uses less digits than its factorization.

65003055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333370.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 65003055 is about 8062.4472091295. The cubic root of 65003055 is about 402.0788748972.

The spelling of 65003055 in words is "sixty-five million, three thousand, fifty-five".