56924191 has 8 divisors (see below), whose sum is σ = 58253760. Its totient is φ = 55599648.

The previous prime is 56924123. The next prime is 56924221. The reversal of 56924191 is 19142965.

56924191 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56924191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56924191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56924291) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30925 + ... + 32713.

It is an arithmetic number, because the mean of its divisors is an integer number (7281720).

Almost surely, 2^56924191 is an apocalyptic number.

56924191 is a deficient number, since it is larger than the sum of its proper divisors (1329569).

56924191 is a wasteful number, since it uses less digits than its factorization.

56924191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513.

The product of its digits is 19440, while the sum is 37.

The square root of 56924191 is about 7544.8121911682. The cubic root of 56924191 is about 384.6794228007.

It can be divided in two parts, 569241 and 91, that multiplied together give a triangular number (51800931 = T₁₀₁₇₈).

The spelling of 56924191 in words is "fifty-six million, nine hundred twenty-four thousand, one hundred ninety-one".