56836058 has 4 divisors (see below), whose sum is σ = 85254090. Its totient is φ = 28418028.

The previous prime is 56836009. The next prime is 56836069. The reversal of 56836058 is 85063865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85063865 = 5 ⋅17012773.

It can be written as a sum of positive squares in only one way, i.e., 40538689 + 16297369 = 6367^2 + 4037^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14209013 + ... + 14209016.

Almost surely, 2^56836058 is an apocalyptic number.

56836058 is a deficient number, since it is larger than the sum of its proper divisors (28418032).

56836058 is a wasteful number, since it uses less digits than its factorization.

56836058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28418031.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 56836058 is about 7538.9692929471. The cubic root of 56836058 is about 384.4807933439.

The spelling of 56836058 in words is "fifty-six million, eight hundred thirty-six thousand, fifty-eight".