5669401921 has 8 divisors (see below), whose sum is σ = 5707779840. Its totient is φ = 5631140112.

The previous prime is 5669401919. The next prime is 5669401939. The reversal of 5669401921 is 1291049665.

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 5669401921 - 2¹ = 5669401919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5669401121) 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, 70095 + ... + 127483.

It is an arithmetic number, because the mean of its divisors is an integer number (713472480).

Almost surely, 2^5669401921 is an apocalyptic number.

It is an amenable number.

5669401921 is a deficient number, since it is larger than the sum of its proper divisors (38377919).

5669401921 is a wasteful number, since it uses less digits than its factorization.

5669401921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58055.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 5669401921 is about 75295.4309437166. The cubic root of 5669401921 is about 1783.1138863598.

The spelling of 5669401921 in words is "five billion, six hundred sixty-nine million, four hundred one thousand, nine hundred twenty-one".