56198375619 has 16 divisors (see below), whose sum is σ = 76542950400. Its totient is φ = 36665388576.

The previous prime is 56198375587. The next prime is 56198375657. The reversal of 56198375619 is 91657389165.

56198375619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56198375619 - 2⁵ = 56198375587 is a prime.

It is a super-2 number, since 2×56198375619² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56198375659) 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, 672424 + ... + 751365.

It is an arithmetic number, because the mean of its divisors is an integer number (4783934400).

Almost surely, 2^56198375619 is an apocalyptic number.

56198375619 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

56198375619 is a deficient number, since it is larger than the sum of its proper divisors (20344574781).

56198375619 is a wasteful number, since it uses less digits than its factorization.

56198375619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424074.

The product of its digits is 12247200, while the sum is 60.

The spelling of 56198375619 in words is "fifty-six billion, one hundred ninety-eight million, three hundred seventy-five thousand, six hundred nineteen".