56905276 has 6 divisors (see below), whose sum is σ = 99584240. Its totient is φ = 28452636.

The previous prime is 56905249. The next prime is 56905291. The reversal of 56905276 is 67250965.

56905276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

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 as a sum of consecutive naturals, namely, 7113156 + ... + 7113163.

Almost surely, 2^56905276 is an apocalyptic number.

It is an amenable number.

56905276 is a deficient number, since it is larger than the sum of its proper divisors (42678964).

56905276 is a wasteful number, since it uses less digits than its factorization.

56905276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14226323 (or 14226321 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 56905276 is about 7543.5585766931. The cubic root of 56905276 is about 384.6368104700.

The spelling of 56905276 in words is "fifty-six million, nine hundred five thousand, two hundred seventy-six".