56136672 has 96 divisors (see below), whose sum is σ = 167650560. Its totient is φ = 18264960.

The previous prime is 56136649. The next prime is 56136673. The reversal of 56136672 is 27663165.

56136672 is a `hidden beast` number, since 561 + 36 + 67 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56136673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36397 + ... + 37907.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^56136672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56136672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83825280).

56136672 is an abundant number, since it is smaller than the sum of its proper divisors (111513888).

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

56136672 is a wasteful number, since it uses less digits than its factorization.

56136672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573 (or 1559 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 56136672 is about 7492.4409907586. The cubic root of 56136672 is about 382.8972267063.

The spelling of 56136672 in words is "fifty-six million, one hundred thirty-six thousand, six hundred seventy-two".