55768419 has 30 divisors (see below), whose sum is σ = 96916644. Its totient is φ = 31865400.

The previous prime is 55768417. The next prime is 55768429. The reversal of 55768419 is 91486755.

55768419 is a `hidden beast` number, since 557 + 6 + 84 + 19 = 666.

It is not a de Polignac number, because 55768419 - 2¹ = 55768417 is a prime.

It is a super-2 number, since 2×55768419² = 6220233115519122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55768417) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3057 + ... + 10994.

Almost surely, 2^55768419 is an apocalyptic number.

55768419 is a deficient number, since it is larger than the sum of its proper divisors (41148225).

55768419 is a wasteful number, since it uses less digits than its factorization.

55768419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14077 (or 14061 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 55768419 is about 7467.8255871438. The cubic root of 55768419 is about 382.0581287235.

The spelling of 55768419 in words is "fifty-five million, seven hundred sixty-eight thousand, four hundred nineteen".