5356406565 has 48 divisors (see below), whose sum is σ = 10037289600. Its totient is φ = 2633233536.

The previous prime is 5356406533. The next prime is 5356406567. The reversal of 5356406565 is 5656046535.

5356406565 is a `hidden beast` number, since 535 + 64 + 0 + 6 + 56 + 5 = 666.

It is not a de Polignac number, because 5356406565 - 2⁵ = 5356406533 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 5356406565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5356406567) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53025 + ... + 116294.

It is an arithmetic number, because the mean of its divisors is an integer number (209110200).

Almost surely, 2^5356406565 is an apocalyptic number.

It is an amenable number.

5356406565 is a deficient number, since it is larger than the sum of its proper divisors (4680883035).

5356406565 is a wasteful number, since it uses less digits than its factorization.

5356406565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169386 (or 169383 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The square root of 5356406565 is about 73187.4754654101. The cubic root of 5356406565 is about 1749.6768453640.

The spelling of 5356406565 in words is "five billion, three hundred fifty-six million, four hundred six thousand, five hundred sixty-five".