55722314 has 16 divisors (see below), whose sum is σ = 87747840. Its totient is φ = 26503680.

The previous prime is 55722263. The next prime is 55722319. The reversal of 55722314 is 41322755.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55722319) 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, 3959 + ... + 11274.

It is an arithmetic number, because the mean of its divisors is an integer number (5484240).

Almost surely, 2^55722314 is an apocalyptic number.

55722314 is a deficient number, since it is larger than the sum of its proper divisors (32025526).

55722314 is a wasteful number, since it uses less digits than its factorization.

55722314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15325.

The product of its digits is 8400, while the sum is 29.

The square root of 55722314 is about 7464.7380396100. The cubic root of 55722314 is about 381.9528143613.

The spelling of 55722314 in words is "fifty-five million, seven hundred twenty-two thousand, three hundred fourteen".