55354013 has 16 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 46246080.

The previous prime is 55354009. The next prime is 55354021. The reversal of 55354013 is 31045355.

55354013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55354013 - 2² = 55354009 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 (55354613) 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, 37748 + ... + 39186.

It is an arithmetic number, because the mean of its divisors is an integer number (4082400).

Almost surely, 2^55354013 is an apocalyptic number.

It is an amenable number.

55354013 is a deficient number, since it is larger than the sum of its proper divisors (9964387).

55354013 is a wasteful number, since it uses less digits than its factorization.

55354013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 55354013 is about 7440.0277553246. The cubic root of 55354013 is about 381.1094378182.

Adding to 55354013 its reverse (31045355), we get a palindrome (86399368).

The spelling of 55354013 in words is "fifty-five million, three hundred fifty-four thousand, thirteen".