55829257419 has 16 divisors (see below), whose sum is σ = 81179840000. Its totient is φ = 33921572256.

The previous prime is 55829257361. The next prime is 55829257423. The reversal of 55829257419 is 91475292855.

It is not a de Polignac number, because 55829257419 - 2¹⁹ = 55828733131 is a prime.

It is a super-2 number, since 2×55829257419² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55829257499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9057169 + ... + 9063330.

It is an arithmetic number, because the mean of its divisors is an integer number (5073740000).

Almost surely, 2^55829257419 is an apocalyptic number.

55829257419 is a deficient number, since it is larger than the sum of its proper divisors (25350582581).

55829257419 is a wasteful number, since it uses less digits than its factorization.

55829257419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18120594.

The product of its digits is 9072000, while the sum is 57.

The spelling of 55829257419 in words is "fifty-five billion, eight hundred twenty-nine million, two hundred fifty-seven thousand, four hundred nineteen".