5621451126 has 8 divisors (see below), whose sum is σ = 11242902264. Its totient is φ = 1873817040.

The previous prime is 5621451079. The next prime is 5621451139. The reversal of 5621451126 is 6211541265.

It is a sphenic number, since it is the product of 3 distinct primes.

5621451126 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468454255 + ... + 468454266.

It is an arithmetic number, because the mean of its divisors is an integer number (1405362783).

Almost surely, 2^5621451126 is an apocalyptic number.

5621451126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5621451126 is a wasteful number, since it uses less digits than its factorization.

5621451126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936908526.

The product of its digits is 14400, while the sum is 33.

The square root of 5621451126 is about 74976.3371071167. The cubic root of 5621451126 is about 1778.0725597486.

The spelling of 5621451126 in words is "five billion, six hundred twenty-one million, four hundred fifty-one thousand, one hundred twenty-six".