55761419 has 8 divisors (see below), whose sum is σ = 64346880. Its totient is φ = 47330856.

The previous prime is 55761401. The next prime is 55761421. The reversal of 55761419 is 91416755.

55761419 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 a cyclic number.

It is not a de Polignac number, because 55761419 - 2⁸ = 55761163 is a prime.

It is a super-2 number, since 2×55761419² = 6218671697787122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55761469) 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, 37949 + ... + 39390.

It is an arithmetic number, because the mean of its divisors is an integer number (8043360).

Almost surely, 2^55761419 is an apocalyptic number.

55761419 is a deficient number, since it is larger than the sum of its proper divisors (8585461).

55761419 is a wasteful number, since it uses less digits than its factorization.

55761419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77449.

The product of its digits is 37800, while the sum is 38.

The square root of 55761419 is about 7467.3568951805. The cubic root of 55761419 is about 382.0421428611.

The spelling of 55761419 in words is "fifty-five million, seven hundred sixty-one thousand, four hundred nineteen".