3053125621 has 8 divisors (see below), whose sum is σ = 3757693184. Its totient is φ = 2415659760.

The previous prime is 3053125609. The next prime is 3053125657. The reversal of 3053125621 is 1265213503.

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 3053125621 - 2⁵ = 3053125589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3053125621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3053125601) 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, 16775325 + ... + 16775506.

It is an arithmetic number, because the mean of its divisors is an integer number (469711648).

Almost surely, 2^3053125621 is an apocalyptic number.

It is an amenable number.

3053125621 is a deficient number, since it is larger than the sum of its proper divisors (704567563).

3053125621 is a wasteful number, since it uses less digits than its factorization.

3053125621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33550851.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 3053125621 is about 55255.0958826424. The cubic root of 3053125621 is about 1450.7131840017.

The spelling of 3053125621 in words is "three billion, fifty-three million, one hundred twenty-five thousand, six hundred twenty-one".