65006152533 has 28 divisors (see below), whose sum is σ = 111388172128. Its totient is φ = 37146369960.

The previous prime is 65006152529. The next prime is 65006152567. The reversal of 65006152533 is 33525160056.

65006152533 is a `hidden beast` number, since 6 + 5 + 0 + 0 + 615 + 2 + 5 + 33 = 666.

It is not a de Polignac number, because 65006152533 - 2² = 65006152529 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 (65006152583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 6364303 + ... + 6374508.

Almost surely, 2^65006152533 is an apocalyptic number.

65006152533 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

65006152533 is a deficient number, since it is larger than the sum of its proper divisors (46382019595).

65006152533 is an equidigital number, since it uses as much as digits as its factorization.

65006152533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12738836 (or 12738821 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 65006152533 in words is "sixty-five billion, six million, one hundred fifty-two thousand, five hundred thirty-three".