5401155 has 32 divisors (see below), whose sum is σ = 9331200. Its totient is φ = 2657792.

The previous prime is 5401153. The next prime is 5401157. The reversal of 5401155 is 5511045.

It is an interprime number because it is at equal distance from previous prime (5401153) and next prime (5401157).

It is a cyclic number.

It is not a de Polignac number, because 5401155 - 2¹ = 5401153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5401153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14866 + ... + 15224.

It is an arithmetic number, because the mean of its divisors is an integer number (291600).

Almost surely, 2^5401155 is an apocalyptic number.

5401155 is a deficient number, since it is larger than the sum of its proper divisors (3930045).

5401155 is a wasteful number, since it uses less digits than its factorization.

5401155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 5401155 is about 2324.0385108685. The cubic root of 5401155 is about 175.4535716992.

The spelling of 5401155 in words is "five million, four hundred one thousand, one hundred fifty-five".