5402552321 has 4 divisors (see below), whose sum is σ = 5686897200. Its totient is φ = 5118207444.

The previous prime is 5402552279. The next prime is 5402552327. The reversal of 5402552321 is 1232552045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5402552321 - 2⁶ = 5402552257 is a prime.

It is a super-2 number, since 2×5402552321² = 58375143162284974082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5402552327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142172411 + ... + 142172448.

It is an arithmetic number, because the mean of its divisors is an integer number (1421724300).

Almost surely, 2^5402552321 is an apocalyptic number.

It is an amenable number.

5402552321 is a deficient number, since it is larger than the sum of its proper divisors (284344879).

5402552321 is a wasteful number, since it uses less digits than its factorization.

5402552321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284344878.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5402552321 is about 73502.0565766700. The cubic root of 5402552321 is about 1754.6870079789.

The spelling of 5402552321 in words is "five billion, four hundred two million, five hundred fifty-two thousand, three hundred twenty-one".