55614994 has 8 divisors (see below), whose sum is σ = 83476080. Its totient is φ = 27789636.

The previous prime is 55614991. The next prime is 55614997. The reversal of 55614994 is 49941655.

It is an interprime number because it is at equal distance from previous prime (55614991) and next prime (55614997).

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

It is a self number, because there is not a number n which added to its sum of digits gives 55614994.

It is not an unprimeable number, because it can be changed into a prime (55614991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4624 + ... + 11515.

It is an arithmetic number, because the mean of its divisors is an integer number (10434510).

Almost surely, 2^55614994 is an apocalyptic number.

55614994 is a deficient number, since it is larger than the sum of its proper divisors (27861086).

55614994 is a wasteful number, since it uses less digits than its factorization.

55614994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17864.

The product of its digits is 194400, while the sum is 43.

The square root of 55614994 is about 7457.5461111548. The cubic root of 55614994 is about 381.7074457508.

The spelling of 55614994 in words is "fifty-five million, six hundred fourteen thousand, nine hundred ninety-four".