56726712 has 96 divisors (see below), whose sum is σ = 179244000. Its totient is φ = 16200576.

The previous prime is 56726687. The next prime is 56726713. The reversal of 56726712 is 21762765.

56726712 is a `hidden beast` number, since 567 + 26 + 71 + 2 = 666.

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 (56726713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23548 + ... + 25844.

It is an arithmetic number, because the mean of its divisors is an integer number (1867125).

Almost surely, 2^56726712 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 56726712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89622000).

56726712 is an abundant number, since it is smaller than the sum of its proper divisors (122517288).

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

56726712 is a wasteful number, since it uses less digits than its factorization.

56726712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330 (or 2309 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 56726712 is about 7531.7137492074. The cubic root of 56726712 is about 384.2340695321.

The spelling of 56726712 in words is "fifty-six million, seven hundred twenty-six thousand, seven hundred twelve".