56015774 has 8 divisors (see below), whose sum is σ = 84173040. Its totient is φ = 27958096.

The previous prime is 56015767. The next prime is 56015779. The reversal of 56015774 is 47751065.

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

It is a super-3 number, since 3×56015774³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56015779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23474 + ... + 25749.

It is an arithmetic number, because the mean of its divisors is an integer number (10521630).

Almost surely, 2^56015774 is an apocalyptic number.

56015774 is a deficient number, since it is larger than the sum of its proper divisors (28157266).

56015774 is a wasteful number, since it uses less digits than its factorization.

56015774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49794.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 56015774 is about 7484.3686440474. The cubic root of 56015774 is about 382.6221552970.

The spelling of 56015774 in words is "fifty-six million, fifteen thousand, seven hundred seventy-four".