55544414 has 4 divisors (see below), whose sum is σ = 83316624. Its totient is φ = 27772206.

The previous prime is 55544413. The next prime is 55544473. The reversal of 55544414 is 41444555.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55544413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13886102 + ... + 13886105.

It is an arithmetic number, because the mean of its divisors is an integer number (20829156).

Almost surely, 2^55544414 is an apocalyptic number.

55544414 is a deficient number, since it is larger than the sum of its proper divisors (27772210).

55544414 is a wasteful number, since it uses less digits than its factorization.

55544414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27772209.

The product of its digits is 32000, while the sum is 32.

The square root of 55544414 is about 7452.8124892553. The cubic root of 55544414 is about 381.5459046844.

Adding to 55544414 its reverse (41444555), we get a palindrome (96988969).

The spelling of 55544414 in words is "fifty-five million, five hundred forty-four thousand, four hundred fourteen".