56135497 has 8 divisors (see below), whose sum is σ = 61846272. Its totient is φ = 50526000.

The previous prime is 56135483. The next prime is 56135501. The reversal of 56135497 is 79453165.

56135497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 56135497 - 2¹¹ = 56133449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56135477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24153 + ... + 26374.

It is an arithmetic number, because the mean of its divisors is an integer number (7730784).

Almost surely, 2^56135497 is an apocalyptic number.

It is an amenable number.

56135497 is a deficient number, since it is larger than the sum of its proper divisors (5710775).

56135497 is a wasteful number, since it uses less digits than its factorization.

56135497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50639.

The product of its digits is 113400, while the sum is 40.

The square root of 56135497 is about 7492.3625779857. The cubic root of 56135497 is about 382.8945552061.

The spelling of 56135497 in words is "fifty-six million, one hundred thirty-five thousand, four hundred ninety-seven".