5254402 has 4 divisors (see below), whose sum is σ = 7881606. Its totient is φ = 2627200.

The previous prime is 5254397. The next prime is 5254421. The reversal of 5254402 is 2044525.

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., 5103081 + 151321 = 2259^2 + 389^2 .

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313599 + ... + 1313602.

Almost surely, 2^5254402 is an apocalyptic number.

5254402 is a deficient number, since it is larger than the sum of its proper divisors (2627204).

5254402 is a wasteful number, since it uses less digits than its factorization.

5254402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627203.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 5254402 is about 2292.2482413561. The cubic root of 5254402 is about 173.8498947670.

Adding to 5254402 its reverse (2044525), we get a palindrome (7298927).

The spelling of 5254402 in words is "five million, two hundred fifty-four thousand, four hundred two".