56167144 has 16 divisors (see below), whose sum is σ = 114887520. Its totient is φ = 25530480.

The previous prime is 56167103. The next prime is 56167187. The reversal of 56167144 is 44176165.

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, 319044 + ... + 319219.

It is an arithmetic number, because the mean of its divisors is an integer number (7180470).

Almost surely, 2^56167144 is an apocalyptic number.

It is an amenable number.

56167144 is an abundant number, since it is smaller than the sum of its proper divisors (58720376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56167144 is a wasteful number, since it uses less digits than its factorization.

56167144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638280 (or 638276 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 56167144 is about 7494.4742310585. The cubic root of 56167144 is about 382.9664953523.

The spelling of 56167144 in words is "fifty-six million, one hundred sixty-seven thousand, one hundred forty-four".