5321530406 has 4 divisors (see below), whose sum is σ = 7982295612. Its totient is φ = 2660765202.

The previous prime is 5321530369. The next prime is 5321530411. The reversal of 5321530406 is 6040351235.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330382600 + ... + 1330382603.

It is an arithmetic number, because the mean of its divisors is an integer number (1995573903).

Almost surely, 2^5321530406 is an apocalyptic number.

5321530406 is a deficient number, since it is larger than the sum of its proper divisors (2660765206).

5321530406 is a wasteful number, since it uses less digits than its factorization.

5321530406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660765205.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 5321530406 is about 72948.8204565365. The cubic root of 5321530406 is about 1745.8711266955.

The spelling of 5321530406 in words is "five billion, three hundred twenty-one million, five hundred thirty thousand, four hundred six".