5280005461 has 4 divisors (see below), whose sum is σ = 5408786124. Its totient is φ = 5151224800.

The previous prime is 5280005441. The next prime is 5280005473. The reversal of 5280005461 is 1645000825.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 604864836 + 4675140625 = 24594^2 + 68375^2 .

It is a cyclic number.

It is not a de Polignac number, because 5280005461 - 2⁹ = 5280004949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280005411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64390270 + ... + 64390351.

It is an arithmetic number, because the mean of its divisors is an integer number (1352196531).

Almost surely, 2^5280005461 is an apocalyptic number.

It is an amenable number.

5280005461 is a deficient number, since it is larger than the sum of its proper divisors (128780663).

5280005461 is a wasteful number, since it uses less digits than its factorization.

5280005461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128780662.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 5280005461 is about 72663.6460755996. The cubic root of 5280005461 is about 1741.3181385713.

The spelling of 5280005461 in words is "five billion, two hundred eighty million, five thousand, four hundred sixty-one".