55914551 has 8 divisors (see below), whose sum is σ = 69711744. Its totient is φ = 43569720.

The previous prime is 55914533. The next prime is 55914571. The reversal of 55914551 is 15541955.

55914551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55914551 - 2⁶ = 55914487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55914571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363005 + ... + 363158.

It is an arithmetic number, because the mean of its divisors is an integer number (8713968).

Almost surely, 2^55914551 is an apocalyptic number.

55914551 is a deficient number, since it is larger than the sum of its proper divisors (13797193).

55914551 is a wasteful number, since it uses less digits than its factorization.

55914551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726181.

The product of its digits is 22500, while the sum is 35.

The square root of 55914551 is about 7477.6032924995. The cubic root of 55914551 is about 382.3915445711.

It can be divided in two parts, 55914 and 551, that added together give a palindrome (56465).

The spelling of 55914551 in words is "fifty-five million, nine hundred fourteen thousand, five hundred fifty-one".