56244005 has 8 divisors (see below), whose sum is σ = 69139224. Its totient is φ = 43897600.

The previous prime is 56243989. The next prime is 56244029. The reversal of 56244005 is 50044265.

It can be written as a sum of positive squares in 4 ways, for example, as 4418404 + 51825601 = 2102^2 + 7199^2 .

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

It is not a de Polignac number, because 56244005 - 2⁴ = 56243989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136976 + ... + 137385.

It is an arithmetic number, because the mean of its divisors is an integer number (8642403).

Almost surely, 2^56244005 is an apocalyptic number.

It is an amenable number.

56244005 is a deficient number, since it is larger than the sum of its proper divisors (12895219).

56244005 is a wasteful number, since it uses less digits than its factorization.

56244005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274407.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 56244005 is about 7499.6003226839. The cubic root of 56244005 is about 383.1411037871.

The spelling of 56244005 in words is "fifty-six million, two hundred forty-four thousand, five".