5480751621 has 16 divisors (see below), whose sum is σ = 7424294400. Its totient is φ = 3595633008.

The previous prime is 5480751613. The next prime is 5480751623. The reversal of 5480751621 is 1261570845.

It is not a de Polignac number, because 5480751621 - 2³ = 5480751613 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5480751621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5480751623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191440 + ... + 218198.

It is an arithmetic number, because the mean of its divisors is an integer number (464018400).

Almost surely, 2^5480751621 is an apocalyptic number.

It is an amenable number.

5480751621 is a deficient number, since it is larger than the sum of its proper divisors (1943542779).

5480751621 is a wasteful number, since it uses less digits than its factorization.

5480751621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27848.

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5480751621 is about 74032.0985856811. The cubic root of 5480751621 is about 1763.1125643407.

The spelling of 5480751621 in words is "five billion, four hundred eighty million, seven hundred fifty-one thousand, six hundred twenty-one".