5312203666 has 32 divisors (see below), whose sum is σ = 10097389440. Its totient is φ = 2035756800.

The previous prime is 5312203619. The next prime is 5312203667. The reversal of 5312203666 is 6663022135.

It is not an unprimeable number, because it can be changed into a prime (5312203667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273351 + ... + 292138.

It is an arithmetic number, because the mean of its divisors is an integer number (315543420).

Almost surely, 2^5312203666 is an apocalyptic number.

5312203666 is a deficient number, since it is larger than the sum of its proper divisors (4785185774).

5312203666 is a wasteful number, since it uses less digits than its factorization.

5312203666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565570.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 5312203666 is about 72884.8658227481. The cubic root of 5312203666 is about 1744.8505676314.

The spelling of 5312203666 in words is "five billion, three hundred twelve million, two hundred three thousand, six hundred sixty-six".