10550019 has 8 divisors (see below), whose sum is σ = 14191632. Its totient is φ = 6970880.

The previous prime is 10550003. The next prime is 10550027. The reversal of 10550019 is 91005501.

It is a happy number.

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 10550019 - 2⁴ = 10550003 is a prime.

It is a super-2 number, since 2×10550019² = 222605801800722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10549977 and 10550004.

It is not an unprimeable number, because it can be changed into a prime (10551019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15222 + ... + 15899.

It is an arithmetic number, because the mean of its divisors is an integer number (1773954).

Almost surely, 2^10550019 is an apocalyptic number.

10550019 is a deficient number, since it is larger than the sum of its proper divisors (3641613).

10550019 is a wasteful number, since it uses less digits than its factorization.

10550019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31237.

The product of its (nonzero) digits is 225, while the sum is 21.

The square root of 10550019 is about 3248.0792785891. The cubic root of 10550019 is about 219.3231192808.

The spelling of 10550019 in words is "ten million, five hundred fifty thousand, nineteen".