5453033121 has 6 divisors (see below), whose sum is σ = 7876603410. Its totient is φ = 3635355408.

The previous prime is 5453033111. The next prime is 5453033123. The reversal of 5453033121 is 1213303545.

5453033121 is a `hidden beast` number, since 5 + 4 + 530 + 3 + 3 + 121 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4859623521 + 593409600 = 69711^2 + 24360^2 .

It is not a de Polignac number, because 5453033121 - 2⁹ = 5453032609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5453033123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302946276 + ... + 302946293.

It is an arithmetic number, because the mean of its divisors is an integer number (1312767235).

Almost surely, 2^5453033121 is an apocalyptic number.

It is an amenable number.

5453033121 is a deficient number, since it is larger than the sum of its proper divisors (2423570289).

5453033121 is a wasteful number, since it uses less digits than its factorization.

5453033121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605892575 (or 605892572 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5453033121 is about 73844.6553313102. The cubic root of 5453033121 is about 1760.1352686366.

Adding to 5453033121 its reverse (1213303545), we get a palindrome (6666336666).

The spelling of 5453033121 in words is "five billion, four hundred fifty-three million, thirty-three thousand, one hundred twenty-one".