56140105 has 8 divisors (see below), whose sum is σ = 76992192. Its totient is φ = 38496048.

The previous prime is 56140081. The next prime is 56140127. The reversal of 56140105 is 50104165.

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 56140105 - 2¹¹ = 56138057 is a prime.

It is a super-2 number, since 2×56140105² = 6303422778822050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801967 + ... + 802036.

It is an arithmetic number, because the mean of its divisors is an integer number (9624024).

Almost surely, 2^56140105 is an apocalyptic number.

It is an amenable number.

56140105 is a deficient number, since it is larger than the sum of its proper divisors (20852087).

56140105 is a wasteful number, since it uses less digits than its factorization.

56140105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604015.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 56140105 is about 7492.6700848229. The cubic root of 56140105 is about 382.9050318203.

The spelling of 56140105 in words is "fifty-six million, one hundred forty thousand, one hundred five".