56682398 has 8 divisors (see below), whose sum is σ = 85803960. Its totient is φ = 28081080.

The previous prime is 56682391. The next prime is 56682401. The reversal of 56682398 is 89328665.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56682391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129788 + ... + 130223.

It is an arithmetic number, because the mean of its divisors is an integer number (10725495).

Almost surely, 2^56682398 is an apocalyptic number.

56682398 is a deficient number, since it is larger than the sum of its proper divisors (29121562).

56682398 is a wasteful number, since it uses less digits than its factorization.

56682398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260122.

The product of its digits is 622080, while the sum is 47.

The square root of 56682398 is about 7528.7713473050. The cubic root of 56682398 is about 384.1339909647.

The spelling of 56682398 in words is "fifty-six million, six hundred eighty-two thousand, three hundred ninety-eight".