56782535 has 8 divisors (see below), whose sum is σ = 68381520. Its totient is φ = 45264384.

The previous prime is 56782529. The next prime is 56782547. The reversal of 56782535 is 53528765.

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 56782535 - 2¹² = 56778439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56782492 and 56782501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18650 + ... + 21479.

It is an arithmetic number, because the mean of its divisors is an integer number (8547690).

Almost surely, 2^56782535 is an apocalyptic number.

56782535 is a deficient number, since it is larger than the sum of its proper divisors (11598985).

56782535 is a wasteful number, since it uses less digits than its factorization.

56782535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40417.

The product of its digits is 252000, while the sum is 41.

The square root of 56782535 is about 7535.4187010411. The cubic root of 56782535 is about 384.3600658264.

The spelling of 56782535 in words is "fifty-six million, seven hundred eighty-two thousand, five hundred thirty-five".