5480661421 has 8 divisors (see below), whose sum is σ = 5756828544. Its totient is φ = 5207650800.

The previous prime is 5480661413. The next prime is 5480661451. The reversal of 5480661421 is 1241660845.

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

It is not a de Polignac number, because 5480661421 - 2³ = 5480661413 is a prime.

It is a super-2 number, since 2×5480661421² = 60075299223275478482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5480661451) 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, 785566 + ... + 792511.

It is an arithmetic number, because the mean of its divisors is an integer number (719603568).

Almost surely, 2^5480661421 is an apocalyptic number.

It is an amenable number.

5480661421 is a deficient number, since it is larger than the sum of its proper divisors (276167123).

5480661421 is a wasteful number, since it uses less digits than its factorization.

5480661421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578251.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 5480661421 is about 74031.4893879625. The cubic root of 5480661421 is about 1763.1028920891.

The spelling of 5480661421 in words is "five billion, four hundred eighty million, six hundred sixty-one thousand, four hundred twenty-one".