5400069 has 16 divisors (see below), whose sum is σ = 7554624. Its totient is φ = 3427200.

The previous prime is 5400053. The next prime is 5400071. The reversal of 5400069 is 9600045.

It is not a de Polignac number, because 5400069 - 2⁴ = 5400053 is a prime.

It is a super-2 number, since 2×5400069² = 58321490409522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4779 + ... + 5799.

It is an arithmetic number, because the mean of its divisors is an integer number (472164).

Almost surely, 2^5400069 is an apocalyptic number.

It is an amenable number.

5400069 is a deficient number, since it is larger than the sum of its proper divisors (2154555).

5400069 is a wasteful number, since it uses less digits than its factorization.

5400069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5400069 is about 2323.8048541132. The cubic root of 5400069 is about 175.4418115386.

Subtracting from 5400069 its sum of digits (24), we obtain a palindrome (5400045).

The spelling of 5400069 in words is "five million, four hundred thousand, sixty-nine".