5402 has 8 divisors (see below), whose sum is σ = 8436.
Its totient is φ = 2592.
The previous prime is 5399. The next prime is 5407. The reversal of 5402 is 2045.
It can be written as a sum of positive squares in 2 ways, for example, as 5041 + 361 = 71^2 + 19^2
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (5407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 110.
It is a pronic number, being equal to 73×74.
5402 is a deficient number, since it is larger than the sum of its proper divisors (3034).
5402 is a wasteful number, since it uses less digits than its factorization.
5402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112.
The product of its (nonzero) digits is 40, while the sum is 11.
The square root of 5402 is about 73.4982993001.
The cubic root of 5402 is about 17.5462721010.
Adding to 5402 its reverse (2045), we get a palindrome (7447).
The spelling of 5402 in words is "five thousand, four hundred two".