5371021646 has 8 divisors (see below), whose sum is σ = 8060462904. Its totient is φ = 2684200680.

The previous prime is 5371021637. The next prime is 5371021657. The reversal of 5371021646 is 6461201735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649940 + ... + 658151.

It is an arithmetic number, because the mean of its divisors is an integer number (1007557863).

Almost surely, 2^5371021646 is an apocalyptic number.

5371021646 is a deficient number, since it is larger than the sum of its proper divisors (2689441258).

5371021646 is a wasteful number, since it uses less digits than its factorization.

5371021646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310146.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 5371021646 is about 73287.2543216077. The cubic root of 5371021646 is about 1751.2667449896.

The spelling of 5371021646 in words is "five billion, three hundred seventy-one million, twenty-one thousand, six hundred forty-six".