56095121 has 8 divisors (see below), whose sum is σ = 59922504. Its totient is φ = 52326400.

The previous prime is 56095099. The next prime is 56095129. The reversal of 56095121 is 12159065.

It can be written as a sum of positive squares in 4 ways, for example, as 801025 + 55294096 = 895^2 + 7436^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 56095121 - 2¹⁸ = 55832977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56095129) 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, 12680 + ... + 16521.

It is an arithmetic number, because the mean of its divisors is an integer number (7490313).

Almost surely, 2^56095121 is an apocalyptic number.

It is an amenable number.

56095121 is a deficient number, since it is larger than the sum of its proper divisors (3827383).

56095121 is a wasteful number, since it uses less digits than its factorization.

56095121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29331.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 56095121 is about 7489.6676161229. The cubic root of 56095121 is about 382.8027329820.

The spelling of 56095121 in words is "fifty-six million, ninety-five thousand, one hundred twenty-one".