55369103 has 4 divisors (see below), whose sum is σ = 55444368. Its totient is φ = 55293840.

The previous prime is 55369087. The next prime is 55369117. The reversal of 55369103 is 30196355.

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

It is a cyclic number.

It is not a de Polignac number, because 55369103 - 2⁴ = 55369087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55369103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55369603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36518 + ... + 38003.

It is an arithmetic number, because the mean of its divisors is an integer number (13861092).

Almost surely, 2^55369103 is an apocalyptic number.

55369103 is a deficient number, since it is larger than the sum of its proper divisors (75265).

55369103 is an equidigital number, since it uses as much as digits as its factorization.

55369103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75264.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 55369103 is about 7441.0417953402. The cubic root of 55369103 is about 381.1440659545.

The spelling of 55369103 in words is "fifty-five million, three hundred sixty-nine thousand, one hundred three".