56838219 has 8 divisors (see below), whose sum is σ = 75820032. Its totient is φ = 37874280.

The previous prime is 56838211. The next prime is 56838227. The reversal of 56838219 is 91283865.

It is an interprime number because it is at equal distance from previous prime (56838211) and next prime (56838227).

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

It is not a de Polignac number, because 56838219 - 2³ = 56838211 is a prime.

It is a super-2 number, since 2×56838219² = 6461166278183922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56838211) 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, 7654 + ... + 13124.

It is an arithmetic number, because the mean of its divisors is an integer number (9477504).

Almost surely, 2^56838219 is an apocalyptic number.

56838219 is a deficient number, since it is larger than the sum of its proper divisors (18981813).

56838219 is a wasteful number, since it uses less digits than its factorization.

56838219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8937.

The product of its digits is 103680, while the sum is 42.

The square root of 56838219 is about 7539.1126135640. The cubic root of 56838219 is about 384.4856661453.

The spelling of 56838219 in words is "fifty-six million, eight hundred thirty-eight thousand, two hundred nineteen".