5221867056 has 40 divisors (see below), whose sum is σ = 15416941824. Its totient is φ = 1491961920.

The previous prime is 5221867043. The next prime is 5221867081. The reversal of 5221867056 is 6507681225.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 5221866999 and 5221867017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7770300 + ... + 7770971.

Almost surely, 2^5221867056 is an apocalyptic number.

5221867056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5221867056 is an abundant number, since it is smaller than the sum of its proper divisors (10195074768).

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

5221867056 is a wasteful number, since it uses less digits than its factorization.

5221867056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15541289 (or 15541283 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 5221867056 is about 72262.4871977155. The cubic root of 5221867056 is about 1734.9032887706.

The spelling of 5221867056 in words is "five billion, two hundred twenty-one million, eight hundred sixty-seven thousand, fifty-six".