5403356665 has 24 divisors (see below), whose sum is σ = 7648903872. Its totient is φ = 3652961760.

The previous prime is 5403356657. The next prime is 5403356671. The reversal of 5403356665 is 5666533045.

It is not a de Polignac number, because 5403356665 - 2³ = 5403356657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137919 + ... + 172708.

It is an arithmetic number, because the mean of its divisors is an integer number (318704328).

Almost surely, 2^5403356665 is an apocalyptic number.

It is an amenable number.

5403356665 is a deficient number, since it is larger than the sum of its proper divisors (2245547207).

5403356665 is a wasteful number, since it uses less digits than its factorization.

5403356665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310717 (or 310710 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 43.

The square root of 5403356665 is about 73507.5279478231. The cubic root of 5403356665 is about 1754.7740842252.

The spelling of 5403356665 in words is "five billion, four hundred three million, three hundred fifty-six thousand, six hundred sixty-five".