5621121650276 has 48 divisors (see below), whose sum is σ = 11104055303040. Its totient is φ = 2466332037120.

The previous prime is 5621121650251. The next prime is 5621121650323. The reversal of 5621121650276 is 6720561211265.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4563236 + ... + 5662628.

It is an arithmetic number, because the mean of its divisors is an integer number (231334485480).

Almost surely, 2^{5621121650276} is an apocalyptic number.

It is an amenable number.

5621121650276 is a deficient number, since it is larger than the sum of its proper divisors (5482933652764).

5621121650276 is a wasteful number, since it uses less digits than its factorization.

5621121650276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103444 (or 1103442 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 5621121650276 in words is "five trillion, six hundred twenty-one billion, one hundred twenty-one million, six hundred fifty thousand, two hundred seventy-six".