55348629 has 16 divisors (see below), whose sum is σ = 84469248. Its totient is φ = 31579632.

The previous prime is 55348627. The next prime is 55348663. The reversal of 55348629 is 92684355.

55348629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55348629 - 2¹ = 55348627 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55348627) 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 15 ways as a sum of consecutive naturals, for example, 15774 + ... + 18960.

It is an arithmetic number, because the mean of its divisors is an integer number (5279328).

Almost surely, 2^55348629 is an apocalyptic number.

It is an amenable number.

55348629 is a deficient number, since it is larger than the sum of its proper divisors (29120619).

55348629 is a wasteful number, since it uses less digits than its factorization.

55348629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024.

The product of its digits is 259200, while the sum is 42.

The square root of 55348629 is about 7439.6659199187. The cubic root of 55348629 is about 381.0970812330.

The spelling of 55348629 in words is "fifty-five million, three hundred forty-eight thousand, six hundred twenty-nine".