5280895511 has 4 divisors (see below), whose sum is σ = 5558837400. Its totient is φ = 5002953624.

The previous prime is 5280895507. The next prime is 5280895531. The reversal of 5280895511 is 1155980825.

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

It is a cyclic number.

It is not a de Polignac number, because 5280895511 - 2² = 5280895507 is a prime.

It is a super-2 number, since 2×5280895511² = 55775714796199902242, 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 (5280895531) 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, 138970916 + ... + 138970953.

It is an arithmetic number, because the mean of its divisors is an integer number (1389709350).

Almost surely, 2^5280895511 is an apocalyptic number.

5280895511 is a deficient number, since it is larger than the sum of its proper divisors (277941889).

5280895511 is a wasteful number, since it uses less digits than its factorization.

5280895511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277941888.

The product of its (nonzero) digits is 144000, while the sum is 44.

The square root of 5280895511 is about 72669.7702693493. The cubic root of 5280895511 is about 1741.4159776829.

The spelling of 5280895511 in words is "five billion, two hundred eighty million, eight hundred ninety-five thousand, five hundred eleven".