56135135 has 12 divisors (see below), whose sum is σ = 78360408. Its totient is φ = 38492496.

The previous prime is 56135129. The next prime is 56135147. The reversal of 56135135 is 53153165.

It is not a de Polignac number, because 56135135 - 2¹⁶ = 56069599 is a prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 56135098 and 56135107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114317 + ... + 114806.

It is an arithmetic number, because the mean of its divisors is an integer number (6530034).

Almost surely, 2^56135135 is an apocalyptic number.

56135135 is a deficient number, since it is larger than the sum of its proper divisors (22225273).

56135135 is a wasteful number, since it uses less digits than its factorization.

56135135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229142 (or 229135 counting only the distinct ones).

The product of its digits is 6750, while the sum is 29.

The square root of 56135135 is about 7492.3384200128. The cubic root of 56135135 is about 382.8937321492.

The spelling of 56135135 in words is "fifty-six million, one hundred thirty-five thousand, one hundred thirty-five".