55576103 has 4 divisors (see below), whose sum is σ = 60628488. Its totient is φ = 50523720.

The previous prime is 55576069. The next prime is 55576117. The reversal of 55576103 is 30167555.

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 55576103 - 2¹² = 55572007 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 55576103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55576133) 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, 2526176 + ... + 2526197.

It is an arithmetic number, because the mean of its divisors is an integer number (15157122).

Almost surely, 2^55576103 is an apocalyptic number.

55576103 is a deficient number, since it is larger than the sum of its proper divisors (5052385).

55576103 is a wasteful number, since it uses less digits than its factorization.

55576103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052384.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 55576103 is about 7454.9381620507. The cubic root of 55576103 is about 381.6184502907.

The spelling of 55576103 in words is "fifty-five million, five hundred seventy-six thousand, one hundred three".