5453033021 has 8 divisors (see below), whose sum is σ = 5629799424. Its totient is φ = 5276320560.

The previous prime is 5453033017. The next prime is 5453033023. The reversal of 5453033021 is 1203303545.

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 5453033021 - 2² = 5453033017 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 (5453033023) 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, 336716 + ... + 352538.

It is an arithmetic number, because the mean of its divisors is an integer number (703724928).

Almost surely, 2^5453033021 is an apocalyptic number.

It is an amenable number.

5453033021 is a deficient number, since it is larger than the sum of its proper divisors (176766403).

5453033021 is a wasteful number, since it uses less digits than its factorization.

5453033021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26971.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 5453033021 is about 73844.6546542131. The cubic root of 5453033021 is about 1760.1352578772.

Adding to 5453033021 its reverse (1203303545), we get a palindrome (6656336566).

The spelling of 5453033021 in words is "five billion, four hundred fifty-three million, thirty-three thousand, twenty-one".