5351665792 has 128 divisors (see below), whose sum is σ = 12228004800. Its totient is φ = 2310819840.

The previous prime is 5351665789. The next prime is 5351665817. The reversal of 5351665792 is 2975661535.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2238934 + ... + 2241322.

Almost surely, 2^5351665792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5351665792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6114002400).

5351665792 is an abundant number, since it is smaller than the sum of its proper divisors (6876339008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5351665792 is a wasteful number, since it uses less digits than its factorization.

5351665792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494 (or 2482 counting only the distinct ones).

The product of its digits is 1701000, while the sum is 49.

The square root of 5351665792 is about 73155.0804250805. The cubic root of 5351665792 is about 1749.1604998747.

The spelling of 5351665792 in words is "five billion, three hundred fifty-one million, six hundred sixty-five thousand, seven hundred ninety-two".