5453350021 has 8 divisors (see below), whose sum is σ = 6238059264. Its totient is φ = 4670055600.

The previous prime is 5453350009. The next prime is 5453350033. The reversal of 5453350021 is 1200533545.

It is an interprime number because it is at equal distance from previous prime (5453350009) and next prime (5453350033).

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

It is not a de Polignac number, because 5453350021 - 2¹¹ = 5453347973 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 (5453350121) 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, 345430 + ... + 360871.

It is an arithmetic number, because the mean of its divisors is an integer number (779757408).

Almost surely, 2^5453350021 is an apocalyptic number.

It is an amenable number.

5453350021 is a deficient number, since it is larger than the sum of its proper divisors (784709243).

5453350021 is a wasteful number, since it uses less digits than its factorization.

5453350021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707411.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5453350021 is about 73846.8010207619. The cubic root of 5453350021 is about 1760.1693644049.

Adding to 5453350021 its reverse (1200533545), we get a palindrome (6653883566).

The spelling of 5453350021 in words is "five billion, four hundred fifty-three million, three hundred fifty thousand, twenty-one".