55624424440366 has 8 divisors (see below), whose sum is σ = 83462144660784. Its totient is φ = 27803709553440.

The previous prime is 55624424440357. The next prime is 55624424440367. The reversal of 55624424440366 is 66304442442655.

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 (55624424440367) 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, 4251325195 + ... + 4251338278.

It is an arithmetic number, because the mean of its divisors is an integer number (10432768082598).

Almost surely, 2^{55624424440366} is an apocalyptic number.

55624424440366 is a deficient number, since it is larger than the sum of its proper divisors (27837720220418).

55624424440366 is a wasteful number, since it uses less digits than its factorization.

55624424440366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8502666746.

The product of its (nonzero) digits is 66355200, while the sum is 55.

The spelling of 55624424440366 in words is "fifty-five trillion, six hundred twenty-four billion, four hundred twenty-four million, four hundred forty thousand, three hundred sixty-six".