5453402 has 4 divisors (see below), whose sum is σ = 8180106. Its totient is φ = 2726700.

The previous prime is 5453401. The next prime is 5453407. The reversal of 5453402 is 2043545.

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., 2825761 + 2627641 = 1681^2 + 1621^2 .

It is not an unprimeable number, because it can be changed into a prime (5453401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1363349 + ... + 1363352.

Almost surely, 2^5453402 is an apocalyptic number.

5453402 is a deficient number, since it is larger than the sum of its proper divisors (2726704).

5453402 is a wasteful number, since it uses less digits than its factorization.

5453402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726703.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 5453402 is about 2335.2520206607. The cubic root of 5453402 is about 176.0174956781.

Adding to 5453402 its reverse (2043545), we get a palindrome (7496947).

The spelling of 5453402 in words is "five million, four hundred fifty-three thousand, four hundred two".