5627320965 has 48 divisors (see below), whose sum is σ = 11637466560. Its totient is φ = 2572486560.

The previous prime is 5627320891. The next prime is 5627320987. The reversal of 5627320965 is 5690237265.

5627320965 is a `hidden beast` number, since 562 + 7 + 3 + 20 + 9 + 65 = 666.

It is not a de Polignac number, because 5627320965 - 2⁹ = 5627320453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5627320965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 418731 + ... + 431960.

It is an arithmetic number, because the mean of its divisors is an integer number (242447220).

Almost surely, 2^5627320965 is an apocalyptic number.

It is an amenable number.

5627320965 is an abundant number, since it is smaller than the sum of its proper divisors (6010145595).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5627320965 is a wasteful number, since it uses less digits than its factorization.

5627320965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850719 (or 850706 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 5627320965 is about 75015.4715042170. The cubic root of 5627320965 is about 1778.6912237914.

The spelling of 5627320965 in words is "five billion, six hundred twenty-seven million, three hundred twenty thousand, nine hundred sixty-five".