5621563260 has 72 divisors (see below), whose sum is σ = 17059333200. Its totient is φ = 1498445568.

The previous prime is 5621563249. The next prime is 5621563289. The reversal of 5621563260 is 623651265.

It is a happy number.

5621563260 is a `hidden beast` number, since 5 + 6 + 2 + 15 + 632 + 6 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 543699 + ... + 553941.

Almost surely, 2^5621563260 is an apocalyptic number.

It is an amenable number.

5621563260 is an abundant number, since it is smaller than the sum of its proper divisors (11437769940).

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

5621563260 is a wasteful number, since it uses less digits than its factorization.

5621563260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13307 (or 13302 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 5621563260 is about 74977.0848993211. The cubic root of 5621563260 is about 1778.0843823817.

The spelling of 5621563260 in words is "five billion, six hundred twenty-one million, five hundred sixty-three thousand, two hundred sixty".