85403056 has 10 divisors (see below), whose sum is σ = 165468452. Its totient is φ = 42701520.

The previous prime is 85403023. The next prime is 85403063. The reversal of 85403056 is 65030458.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2668830 + ... + 2668861.

Almost surely, 2^85403056 is an apocalyptic number.

It is an amenable number.

85403056 is a deficient number, since it is larger than the sum of its proper divisors (80065396).

85403056 is a wasteful number, since it uses less digits than its factorization.

85403056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5337699 (or 5337693 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 85403056 is about 9241.3773865155. The cubic root of 85403056 is about 440.3768396965.

The spelling of 85403056 in words is "eighty-five million, four hundred three thousand, fifty-six".