5504402 has 4 divisors (see below), whose sum is σ = 8256606. Its totient is φ = 2752200.

The previous prime is 5504381. The next prime is 5504407. The reversal of 5504402 is 2044055.

It is a happy number.

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., 4800481 + 703921 = 2191^2 + 839^2 .

It is not an unprimeable number, because it can be changed into a prime (5504407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376099 + ... + 1376102.

Almost surely, 2^5504402 is an apocalyptic number.

5504402 is a deficient number, since it is larger than the sum of its proper divisors (2752204).

5504402 is a wasteful number, since it uses less digits than its factorization.

5504402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752203.

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

The square root of 5504402 is about 2346.1462017530. The cubic root of 5504402 is about 176.5644969153.

Adding to 5504402 its reverse (2044055), we get a palindrome (7548457).

It can be divided in two parts, 550 and 4402, that multiplied together give a triangular number (2421100 = T₂₂₀₀).

The spelling of 5504402 in words is "five million, five hundred four thousand, four hundred two".