56467749 has 8 divisors (see below), whose sum is σ = 81081952. Its totient is φ = 34749360.

The previous prime is 56467717. The next prime is 56467751. The reversal of 56467749 is 94776465.

56467749 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 not a de Polignac number, because 56467749 - 2⁵ = 56467717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56467698 and 56467707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56467769) 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, 723907 + ... + 723984.

It is an arithmetic number, because the mean of its divisors is an integer number (10135244).

Almost surely, 2^56467749 is an apocalyptic number.

It is an amenable number.

56467749 is a deficient number, since it is larger than the sum of its proper divisors (24614203).

56467749 is a wasteful number, since it uses less digits than its factorization.

56467749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447907.

The product of its digits is 1270080, while the sum is 48.

The square root of 56467749 is about 7514.5025783481. The cubic root of 56467749 is about 383.6484888197.

The spelling of 56467749 in words is "fifty-six million, four hundred sixty-seven thousand, seven hundred forty-nine".