5142256056 has 64 divisors (see below), whose sum is σ = 16324627200. Its totient is φ = 1469215584.

The previous prime is 5142256051. The next prime is 5142256057. The reversal of 5142256056 is 6506522415.

5142256056 is a `hidden beast` number, since 5 + 1 + 42 + 2 + 5 + 605 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5142256056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142256051) 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 15 ways as a sum of consecutive naturals, for example, 1698970 + ... + 1701993.

It is an arithmetic number, because the mean of its divisors is an integer number (255072300).

Almost surely, 2^5142256056 is an apocalyptic number.

5142256056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5142256056 is an abundant number, since it is smaller than the sum of its proper divisors (11182371144).

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

5142256056 is a wasteful number, since it uses less digits than its factorization.

5142256056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400985 (or 3400975 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 5142256056 is about 71709.5255597191. The cubic root of 5142256056 is about 1726.0414973282.

The spelling of 5142256056 in words is "five billion, one hundred forty-two million, two hundred fifty-six thousand, fifty-six".