5621361576 has 32 divisors (see below), whose sum is σ = 14880075840. Its totient is φ = 1763564288.

The previous prime is 5621361541. The next prime is 5621361587. The reversal of 5621361576 is 6751631265.

It is an unprimeable number.

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, 6888516 + ... + 6889331.

It is an arithmetic number, because the mean of its divisors is an integer number (465002370).

Almost surely, 2^5621361576 is an apocalyptic number.

It is an amenable number.

5621361576 is an abundant number, since it is smaller than the sum of its proper divisors (9258714264).

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

5621361576 is a wasteful number, since it uses less digits than its factorization.

5621361576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13777873 (or 13777869 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 5621361576 is about 74975.7399163223. The cubic root of 5621361576 is about 1778.0631181032.

The spelling of 5621361576 in words is "five billion, six hundred twenty-one million, three hundred sixty-one thousand, five hundred seventy-six".