56950345 has 8 divisors (see below), whose sum is σ = 70697160. Its totient is φ = 43989120.

The previous prime is 56950343. The next prime is 56950351. The reversal of 56950345 is 54305965.

It can be written as a sum of positive squares in 4 ways, for example, as 10055241 + 46895104 = 3171^2 + 6848^2 .

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

It is not a de Polignac number, because 56950345 - 2¹ = 56950343 is a prime.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (56950343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196236 + ... + 196525.

It is an arithmetic number, because the mean of its divisors is an integer number (8837145).

Almost surely, 2^56950345 is an apocalyptic number.

It is an amenable number.

56950345 is a deficient number, since it is larger than the sum of its proper divisors (13746815).

56950345 is a wasteful number, since it uses less digits than its factorization.

56950345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392795.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 56950345 is about 7546.5452360666. The cubic root of 56950345 is about 384.7383278403.

The spelling of 56950345 in words is "fifty-six million, nine hundred fifty thousand, three hundred forty-five".