5621650120 has 32 divisors (see below), whose sum is σ = 12684987000. Its totient is φ = 2242211328.

The previous prime is 5621650103. The next prime is 5621650169. The reversal of 5621650120 is 210561265.

It can be written as a sum of positive squares in 4 ways, for example, as 5583975076 + 37675044 = 74726^2 + 6138^2 .

It is a super-4 number, since 4×5621650120⁴ (a number of 40 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187389 + ... + 215308.

Almost surely, 2^5621650120 is an apocalyptic number.

It is an amenable number.

5621650120 is an abundant number, since it is smaller than the sum of its proper divisors (7063336880).

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

5621650120 is a wasteful number, since it uses less digits than its factorization.

5621650120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403057 (or 403053 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5621650120 is about 74977.6641407293. The cubic root of 5621650120 is about 1778.0935401910.

The spelling of 5621650120 in words is "five billion, six hundred twenty-one million, six hundred fifty thousand, one hundred twenty".