65081053 has 16 divisors (see below), whose sum is σ = 69621120. Its totient is φ = 60705216.

The previous prime is 65081011. The next prime is 65081087. The reversal of 65081053 is 35018056.

It is not a de Polignac number, because 65081053 - 2¹⁷ = 64949981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65081153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241803 + ... + 242071.

It is an arithmetic number, because the mean of its divisors is an integer number (4351320).

Almost surely, 2^65081053 is an apocalyptic number.

It is an amenable number.

65081053 is a deficient number, since it is larger than the sum of its proper divisors (4540067).

65081053 is a wasteful number, since it uses less digits than its factorization.

65081053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 65081053 is about 8067.2828759131. The cubic root of 65081053 is about 402.2396304844.

The spelling of 65081053 in words is "sixty-five million, eighty-one thousand, fifty-three".