56505435 has 16 divisors (see below), whose sum is σ = 103324416. Its totient is φ = 25831008.

The previous prime is 56505413. The next prime is 56505437. The reversal of 56505435 is 53450565.

It is not a de Polignac number, because 56505435 - 2¹⁰ = 56504411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56505396 and 56505405.

It is not an unprimeable number, because it can be changed into a prime (56505437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268969 + ... + 269178.

It is an arithmetic number, because the mean of its divisors is an integer number (6457776).

Almost surely, 2^56505435 is an apocalyptic number.

56505435 is a deficient number, since it is larger than the sum of its proper divisors (46818981).

56505435 is a wasteful number, since it uses less digits than its factorization.

56505435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538162.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 56505435 is about 7517.0097113147. The cubic root of 56505435 is about 383.7338175367.

The spelling of 56505435 in words is "fifty-six million, five hundred five thousand, four hundred thirty-five".