56551214 has 16 divisors (see below), whose sum is σ = 90283248. Its totient is φ = 26474112.

The previous prime is 56551211. The next prime is 56551241. The reversal of 56551214 is 41215565.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56551211) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2477 + ... + 10919.

It is an arithmetic number, because the mean of its divisors is an integer number (5642703).

Almost surely, 2^56551214 is an apocalyptic number.

56551214 is a deficient number, since it is larger than the sum of its proper divisors (33732034).

56551214 is a wasteful number, since it uses less digits than its factorization.

56551214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659.

The product of its digits is 6000, while the sum is 29.

The square root of 56551214 is about 7520.0541221457. The cubic root of 56551214 is about 383.8374194203.

Adding to 56551214 its reverse (41215565), we get a palindrome (97766779).

It can be divided in two parts, 56551 and 214, that added together give a palindrome (56765).

The spelling of 56551214 in words is "fifty-six million, five hundred fifty-one thousand, two hundred fourteen".