5621003402 has 16 divisors (see below), whose sum is σ = 9771725952. Its totient is φ = 2375071440.

The previous prime is 5621003357. The next prime is 5621003441. The reversal of 5621003402 is 2043001265.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2826473 + ... + 2828460.

It is an arithmetic number, because the mean of its divisors is an integer number (610732872).

Almost surely, 2^5621003402 is an apocalyptic number.

5621003402 is a deficient number, since it is larger than the sum of its proper divisors (4150722550).

5621003402 is a wasteful number, since it uses less digits than its factorization.

5621003402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655013.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5621003402 is about 74973.3512789711. The cubic root of 5621003402 is about 1778.0253532606.

Adding to 5621003402 its reverse (2043001265), we get a palindrome (7664004667).

The spelling of 5621003402 in words is "five billion, six hundred twenty-one million, three thousand, four hundred two".