56508338 has 4 divisors (see below), whose sum is σ = 84762510. Its totient is φ = 28254168.

The previous prime is 56508317. The next prime is 56508341. The reversal of 56508338 is 83380565.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34727449 + 21780889 = 5893^2 + 4667^2 .

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, 14127083 + ... + 14127086.

Almost surely, 2^56508338 is an apocalyptic number.

56508338 is a deficient number, since it is larger than the sum of its proper divisors (28254172).

56508338 is a wasteful number, since it uses less digits than its factorization.

56508338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28254171.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 56508338 is about 7517.2028042351. The cubic root of 56508338 is about 383.7403889411.

The spelling of 56508338 in words is "fifty-six million, five hundred eight thousand, three hundred thirty-eight".