5402504 has 8 divisors (see below), whose sum is σ = 10129710. Its totient is φ = 2701248.

The previous prime is 5402491. The next prime is 5402519. The reversal of 5402504 is 4052045.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5244100 + 158404 = 2290^2 + 398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337649 + ... + 337664.

Almost surely, 2^5402504 is an apocalyptic number.

It is an amenable number.

5402504 is a deficient number, since it is larger than the sum of its proper divisors (4727206).

5402504 is a wasteful number, since it uses less digits than its factorization.

5402504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675319 (or 675315 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5402504 is about 2324.3287202975. The cubic root of 5402504 is about 175.4681776594.

Adding to 5402504 its reverse (4052045), we get a palindrome (9454549).

The spelling of 5402504 in words is "five million, four hundred two thousand, five hundred four".