56046625854 has 16 divisors (see below), whose sum is σ = 113628776592. Its totient is φ = 18426287808.

The previous prime is 56046625853. The next prime is 56046625867. The reversal of 56046625854 is 45852664065.

It is a super-2 number, since 2×56046625854² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56046625797 and 56046625806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56046625853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63979729 + ... + 63980604.

It is an arithmetic number, because the mean of its divisors is an integer number (7101798537).

Almost surely, 2^56046625854 is an apocalyptic number.

56046625854 is an abundant number, since it is smaller than the sum of its proper divisors (57582150738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56046625854 is a wasteful number, since it uses less digits than its factorization.

56046625854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127960411.

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 56046625854 in words is "fifty-six billion, forty-six million, six hundred twenty-five thousand, eight hundred fifty-four".