5380402 has 4 divisors (see below), whose sum is σ = 8070606. Its totient is φ = 2690200.

The previous prime is 5380393. The next prime is 5380409. The reversal of 5380402 is 2040835.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4932841 + 447561 = 2221^2 + 669^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5380409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1345099 + ... + 1345102.

Almost surely, 2^5380402 is an apocalyptic number.

5380402 is a deficient number, since it is larger than the sum of its proper divisors (2690204).

5380402 is a wasteful number, since it uses less digits than its factorization.

5380402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690203.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5380402 is about 2319.5693565832. The cubic root of 5380402 is about 175.2285666464.

The spelling of 5380402 in words is "five million, three hundred eighty thousand, four hundred two".