5954420921 has 8 divisors (see below), whose sum is σ = 5981695944. Its totient is φ = 5927178240.

The previous prime is 5954420903. The next prime is 5954420947. The reversal of 5954420921 is 1290244595.

It can be written as a sum of positive squares in 4 ways, for example, as 1376410000 + 4578010921 = 37100^2 + 67661^2 .

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 5954420921 - 2¹⁴ = 5954404537 is a prime.

It is a super-3 number, since 3×5954420921³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5954420971) 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, 409451 + ... + 423743.

It is an arithmetic number, because the mean of its divisors is an integer number (747711993).

Almost surely, 2^5954420921 is an apocalyptic number.

It is an amenable number.

5954420921 is a deficient number, since it is larger than the sum of its proper divisors (27275023).

5954420921 is a wasteful number, since it uses less digits than its factorization.

5954420921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16171.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 5954420921 is about 77164.8943561773. The cubic root of 5954420921 is about 1812.5076320630.

The spelling of 5954420921 in words is "five billion, nine hundred fifty-four million, four hundred twenty thousand, nine hundred twenty-one".