56631070 has 8 divisors (see below), whose sum is σ = 101935944. Its totient is φ = 22652424.

The previous prime is 56631067. The next prime is 56631109. The reversal of 56631070 is 7013665.

56631070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2831544 + ... + 2831563.

It is an arithmetic number, because the mean of its divisors is an integer number (12741993).

Almost surely, 2^56631070 is an apocalyptic number.

56631070 is a deficient number, since it is larger than the sum of its proper divisors (45304874).

56631070 is a wasteful number, since it uses less digits than its factorization.

56631070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663114.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 56631070 is about 7525.3617853230. The cubic root of 56631070 is about 384.0180067873.

It can be divided in two parts, 56 and 631070, that added together give a triangular number (631126 = T₁₁₂₃).

The spelling of 56631070 in words is "fifty-six million, six hundred thirty-one thousand, seventy".