56111672 has 16 divisors (see below), whose sum is σ = 105316200. Its totient is φ = 28027360.

The previous prime is 56111639. The next prime is 56111677. The reversal of 56111672 is 27611165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56111677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6479 + ... + 12417.

Almost surely, 2^56111672 is an apocalyptic number.

It is an amenable number.

56111672 is a deficient number, since it is larger than the sum of its proper divisors (49204528).

56111672 is a wasteful number, since it uses less digits than its factorization.

56111672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7126 (or 7122 counting only the distinct ones).

The product of its digits is 2520, while the sum is 29.

The square root of 56111672 is about 7490.7724568298. The cubic root of 56111672 is about 382.8403782346.

The spelling of 56111672 in words is "fifty-six million, one hundred eleven thousand, six hundred seventy-two".