56170412 has 12 divisors (see below), whose sum is σ = 98474376. Its totient is φ = 28034880.

The previous prime is 56170319. The next prime is 56170417. The reversal of 56170412 is 21407165.

It is not an unprimeable number, because it can be changed into a prime (56170417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10013 + ... + 14580.

It is an arithmetic number, because the mean of its divisors is an integer number (8206198).

Almost surely, 2^56170412 is an apocalyptic number.

It is an amenable number.

56170412 is a deficient number, since it is larger than the sum of its proper divisors (42303964).

56170412 is a wasteful number, since it uses less digits than its factorization.

56170412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25168 (or 25166 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 56170412 is about 7494.6922551897. The cubic root of 56170412 is about 382.9739226497.

Adding to 56170412 its reverse (21407165), we get a palindrome (77577577).

The spelling of 56170412 in words is "fifty-six million, one hundred seventy thousand, four hundred twelve".