56354438 has 8 divisors (see below), whose sum is σ = 96607632. Its totient is φ = 24151896.

The previous prime is 56354401. The next prime is 56354443. The reversal of 56354438 is 83445365.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012645 + ... + 2012672.

It is an arithmetic number, because the mean of its divisors is an integer number (12075954).

Almost surely, 2^56354438 is an apocalyptic number.

56354438 is a deficient number, since it is larger than the sum of its proper divisors (40253194).

56354438 is a wasteful number, since it uses less digits than its factorization.

56354438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025326.

The product of its digits is 172800, while the sum is 38.

The square root of 56354438 is about 7506.9593045387. The cubic root of 56354438 is about 383.3917009212.

The spelling of 56354438 in words is "fifty-six million, three hundred fifty-four thousand, four hundred thirty-eight".