56374219 has 8 divisors (see below), whose sum is σ = 64173312. Its totient is φ = 49020840.

The previous prime is 56374207. The next prime is 56374229. The reversal of 56374219 is 91247365.

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

It is a de Polignac number, because none of the positive numbers 2^k-56374219 is a prime.

It is a super-2 number, since 2×56374219² = 6356105135719922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56374229) 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, 111159 + ... + 111664.

It is an arithmetic number, because the mean of its divisors is an integer number (8021664).

Almost surely, 2^56374219 is an apocalyptic number.

56374219 is a deficient number, since it is larger than the sum of its proper divisors (7799093).

56374219 is a wasteful number, since it uses less digits than its factorization.

56374219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222857.

The product of its digits is 45360, while the sum is 37.

The square root of 56374219 is about 7508.2766997494. The cubic root of 56374219 is about 383.4365538457.

The spelling of 56374219 in words is "fifty-six million, three hundred seventy-four thousand, two hundred nineteen".