85537502 has 8 divisors (see below), whose sum is σ = 128458200. Its totient is φ = 42718104.

The previous prime is 85537471. The next prime is 85537511. The reversal of 85537502 is 20573558.

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

It is a congruent number.

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, 23177 + ... + 26612.

It is an arithmetic number, because the mean of its divisors is an integer number (16057275).

Almost surely, 2^85537502 is an apocalyptic number.

85537502 is a deficient number, since it is larger than the sum of its proper divisors (42920698).

85537502 is a wasteful number, since it uses less digits than its factorization.

85537502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50650.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 85537502 is about 9248.6486580473. The cubic root of 85537502 is about 440.6078066963.

The spelling of 85537502 in words is "eighty-five million, five hundred thirty-seven thousand, five hundred two".