56611235 has 8 divisors (see below), whose sum is σ = 67998096. Its totient is φ = 45245920.

The previous prime is 56611231. The next prime is 56611249. The reversal of 56611235 is 53211665.

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

It is not a de Polignac number, because 56611235 - 2² = 56611231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56611198 and 56611207.

It is not an unprimeable number, because it can be changed into a prime (56611231) 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, 1112 + ... + 10698.

It is an arithmetic number, because the mean of its divisors is an integer number (8499762).

Almost surely, 2^56611235 is an apocalyptic number.

56611235 is a deficient number, since it is larger than the sum of its proper divisors (11386861).

56611235 is a wasteful number, since it uses less digits than its factorization.

56611235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773.

The product of its digits is 5400, while the sum is 29.

The square root of 56611235 is about 7524.0437930677. The cubic root of 56611235 is about 383.9731675225.

The spelling of 56611235 in words is "fifty-six million, six hundred eleven thousand, two hundred thirty-five".