5620454121 has 8 divisors (see below), whose sum is σ = 7494323904. Its totient is φ = 3746776880.

The previous prime is 5620454117. The next prime is 5620454123. The reversal of 5620454121 is 1214540265.

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

It is a cyclic number.

It is not a de Polignac number, because 5620454121 - 2² = 5620454117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5620454123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46636 + ... + 115826.

It is an arithmetic number, because the mean of its divisors is an integer number (936790488).

Almost surely, 2^5620454121 is an apocalyptic number.

It is an amenable number.

5620454121 is a deficient number, since it is larger than the sum of its proper divisors (1873869783).

5620454121 is a wasteful number, since it uses less digits than its factorization.

5620454121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96271.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5620454121 is about 74969.6880145569. The cubic root of 5620454121 is about 1777.9674355255.

Adding to 5620454121 its reverse (1214540265), we get a palindrome (6834994386).

The spelling of 5620454121 in words is "five billion, six hundred twenty million, four hundred fifty-four thousand, one hundred twenty-one".