55844648614 has 4 divisors (see below), whose sum is σ = 83766972924. Its totient is φ = 27922324306.

The previous prime is 55844648609. The next prime is 55844648617. The reversal of 55844648614 is 41684644855.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×55844648614² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55844648617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13961162152 + ... + 13961162155.

It is an arithmetic number, because the mean of its divisors is an integer number (20941743231).

Almost surely, 2^55844648614 is an apocalyptic number.

55844648614 is a deficient number, since it is larger than the sum of its proper divisors (27922324310).

55844648614 is a wasteful number, since it uses less digits than its factorization.

55844648614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27922324309.

The product of its digits is 14745600, while the sum is 55.

The spelling of 55844648614 in words is "fifty-five billion, eight hundred forty-four million, six hundred forty-eight thousand, six hundred fourteen".