5111405 has 24 divisors (see below), whose sum is σ = 6956928. Its totient is φ = 3596736.

The previous prime is 5111401. The next prime is 5111413. The reversal of 5111405 is 5041115.

5111405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5111405 - 2² = 5111401 is a prime.

It is a super-2 number, since 2×5111405² = 52252922148050, 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 (5111401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19304 + ... + 19566.

It is an arithmetic number, because the mean of its divisors is an integer number (289872).

Almost surely, 2^5111405 is an apocalyptic number.

It is an amenable number.

5111405 is a deficient number, since it is larger than the sum of its proper divisors (1845523).

5111405 is a wasteful number, since it uses less digits than its factorization.

5111405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 5111405 is about 2260.8416574365. The cubic root of 5111405 is about 172.2582765692.

The spelling of 5111405 in words is "five million, one hundred eleven thousand, four hundred five".