85515652 has 12 divisors (see below), whose sum is σ = 149719360. Its totient is φ = 42738696.

The previous prime is 85515641. The next prime is 85515671. The reversal of 85515652 is 25651558.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11233 + ... + 17239.

Almost surely, 2^85515652 is an apocalyptic number.

It is an amenable number.

85515652 is a deficient number, since it is larger than the sum of its proper divisors (64203708).

85515652 is a wasteful number, since it uses less digits than its factorization.

85515652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9570 (or 9568 counting only the distinct ones).

The product of its digits is 60000, while the sum is 37.

The square root of 85515652 is about 9247.4673289501. The cubic root of 85515652 is about 440.5702866994.

The spelling of 85515652 in words is "eighty-five million, five hundred fifteen thousand, six hundred fifty-two".