55508414 has 32 divisors (see below), whose sum is σ = 94160640. Its totient is φ = 24364800.

The previous prime is 55508413. The next prime is 55508423. The reversal of 55508414 is 41480555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55508413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48602 + ... + 49730.

It is an arithmetic number, because the mean of its divisors is an integer number (2942520).

Almost surely, 2^55508414 is an apocalyptic number.

55508414 is a deficient number, since it is larger than the sum of its proper divisors (38652226).

55508414 is a wasteful number, since it uses less digits than its factorization.

55508414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 55508414 is about 7450.3969021791. The cubic root of 55508414 is about 381.4634564228.

Adding to 55508414 its reverse (41480555), we get a palindrome (96988969).

The spelling of 55508414 in words is "fifty-five million, five hundred eight thousand, four hundred fourteen".