3054011521 has 8 divisors (see below), whose sum is σ = 3352090464. Its totient is φ = 2759339520.

The previous prime is 3054011503. The next prime is 3054011557. The reversal of 3054011521 is 1251104503.

It is a happy number.

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 3054011521 - 2¹¹ = 3054009473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3054011492 and 3054011501.

It is not an unprimeable number, because it can be changed into a prime (3054011581) 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, 849856 + ... + 853441.

It is an arithmetic number, because the mean of its divisors is an integer number (419011308).

Almost surely, 2^3054011521 is an apocalyptic number.

It is an amenable number.

3054011521 is a deficient number, since it is larger than the sum of its proper divisors (298078943).

3054011521 is a wasteful number, since it uses less digits than its factorization.

3054011521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703471.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 3054011521 is about 55263.1117563968. Note that the first 3 decimals coincide. The cubic root of 3054011521 is about 1450.8534842148.

The spelling of 3054011521 in words is "three billion, fifty-four million, eleven thousand, five hundred twenty-one".