5651848621 has 8 divisors (see below), whose sum is σ = 5666278688. Its totient is φ = 5637438000.

The previous prime is 5651848603. The next prime is 5651848633. The reversal of 5651848621 is 1268481565.

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

It is a cyclic number.

It is not a de Polignac number, because 5651848621 - 2⁵ = 5651848589 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 (5651848691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701506 + ... + 709516.

It is an arithmetic number, because the mean of its divisors is an integer number (708284836).

Almost surely, 2^5651848621 is an apocalyptic number.

It is an amenable number.

5651848621 is a deficient number, since it is larger than the sum of its proper divisors (14430067).

5651848621 is a wasteful number, since it uses less digits than its factorization.

5651848621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9723.

The product of its digits is 460800, while the sum is 46.

The square root of 5651848621 is about 75178.7777301547. Note that the first 4 decimals coincide. The cubic root of 5651848621 is about 1781.2717231273.

The spelling of 5651848621 in words is "five billion, six hundred fifty-one million, eight hundred forty-eight thousand, six hundred twenty-one".