85520087033 has 8 divisors (see below), whose sum is σ = 85803248640. Its totient is φ = 85237075440.

The previous prime is 85520087027. The next prime is 85520087039. The reversal of 85520087033 is 33078002558.

It is an interprime number because it is at equal distance from previous prime (85520087027) and next prime (85520087039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85520087033 - 2⁸ = 85520086777 is a prime.

It is a super-2 number, since 2×85520087033² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85520087039) 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, 1168328 + ... + 1239366.

It is an arithmetic number, because the mean of its divisors is an integer number (10725406080).

Almost surely, 2^85520087033 is an apocalyptic number.

It is an amenable number.

85520087033 is a deficient number, since it is larger than the sum of its proper divisors (283161607).

85520087033 is a wasteful number, since it uses less digits than its factorization.

85520087033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75007.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 85520087033 in words is "eighty-five billion, five hundred twenty million, eighty-seven thousand, thirty-three".