55676019 has 8 divisors (see below), whose sum is σ = 84839680. Its totient is φ = 31814856.

The previous prime is 55676017. The next prime is 55676051. The reversal of 55676019 is 91067655.

55676019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55676019 - 2¹ = 55676017 is a prime.

It is a super-2 number, since 2×55676019² = 6199638183376722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55676011) 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 7 ways as a sum of consecutive naturals, for example, 1325599 + ... + 1325640.

It is an arithmetic number, because the mean of its divisors is an integer number (10604960).

Almost surely, 2^55676019 is an apocalyptic number.

55676019 is a deficient number, since it is larger than the sum of its proper divisors (29163661).

55676019 is a wasteful number, since it uses less digits than its factorization.

55676019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651249.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 55676019 is about 7461.6364827027. The cubic root of 55676019 is about 381.8470075279.

The spelling of 55676019 in words is "fifty-five million, six hundred seventy-six thousand, nineteen".