5353511021 has 16 divisors (see below), whose sum is σ = 5697360000. Its totient is φ = 5012955648.

The previous prime is 5353510961. The next prime is 5353511047. The reversal of 5353511021 is 1201153535.

It is a happy number.

It is not a de Polignac number, because 5353511021 - 2¹⁴ = 5353494637 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 (5353511071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3468776 + ... + 3470318.

It is an arithmetic number, because the mean of its divisors is an integer number (356085000).

Almost surely, 2^5353511021 is an apocalyptic number.

It is an amenable number.

5353511021 is a deficient number, since it is larger than the sum of its proper divisors (343848979).

5353511021 is a wasteful number, since it uses less digits than its factorization.

5353511021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 5353511021 is about 73167.6911006491. The cubic root of 5353511021 is about 1749.3615108573.

Adding to 5353511021 its reverse (1201153535), we get a palindrome (6554664556).

The spelling of 5353511021 in words is "five billion, three hundred fifty-three million, five hundred eleven thousand, twenty-one".