5748646021 has 4 divisors (see below), whose sum is σ = 5783913952. Its totient is φ = 5713378092.

The previous prime is 5748646003. The next prime is 5748646031. The reversal of 5748646021 is 1206468475.

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 5748646021 - 2⁷ = 5748645893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5748646031) 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, 17633721 + ... + 17634046.

It is an arithmetic number, because the mean of its divisors is an integer number (1445978488).

Almost surely, 2^5748646021 is an apocalyptic number.

It is an amenable number.

5748646021 is a deficient number, since it is larger than the sum of its proper divisors (35267931).

5748646021 is a wasteful number, since it uses less digits than its factorization.

5748646021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35267930.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 5748646021 is about 75819.8260417419. The cubic root of 5748646021 is about 1791.3833050032.

The spelling of 5748646021 in words is "five billion, seven hundred forty-eight million, six hundred forty-six thousand, twenty-one".