56170132 has 12 divisors (see below), whose sum is σ = 98740096. Its totient is φ = 27958680.

The previous prime is 56170097. The next prime is 56170133. The reversal of 56170132 is 23107165.

It is a junction number, because it is equal to n+sod(n) for n = 56170097 and 56170106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56170133) 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, 30594 + ... + 32377.

Almost surely, 2^56170132 is an apocalyptic number.

It is an amenable number.

56170132 is a deficient number, since it is larger than the sum of its proper divisors (42569964).

56170132 is a wasteful number, since it uses less digits than its factorization.

56170132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63198 (or 63196 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 56170132 is about 7494.6735752800. The cubic root of 56170132 is about 382.9732862952.

Adding to 56170132 its reverse (23107165), we get a palindrome (79277297).

The spelling of 56170132 in words is "fifty-six million, one hundred seventy thousand, one hundred thirty-two".