56473741 has 4 divisors (see below), whose sum is σ = 56722752. Its totient is φ = 56224732.

The previous prime is 56473657. The next prime is 56473777. The reversal of 56473741 is 14737465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56473741 - 2¹⁵ = 56440973 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 56473741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56471741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124165 + ... + 124618.

It is an arithmetic number, because the mean of its divisors is an integer number (14180688).

Almost surely, 2^56473741 is an apocalyptic number.

It is an amenable number.

56473741 is a deficient number, since it is larger than the sum of its proper divisors (249011).

56473741 is a wasteful number, since it uses less digits than its factorization.

56473741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249010.

The product of its digits is 70560, while the sum is 37.

The square root of 56473741 is about 7514.9012634898. The cubic root of 56473741 is about 383.6620584559.

It can be divided in two parts, 564 and 73741, that added together give a triangular number (74305 = T₃₈₅).

The spelling of 56473741 in words is "fifty-six million, four hundred seventy-three thousand, seven hundred forty-one".