5374733521 has 2 divisors, whose sum is σ = 5374733522. Its totient is φ = 5374733520.

The previous prime is 5374733417. The next prime is 5374733543. The reversal of 5374733521 is 1253374735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2993293521 + 2381440000 = 54711^2 + 48800^2 .

It is a cyclic number.

It is not a de Polignac number, because 5374733521 - 2¹¹ = 5374731473 is a prime.

It is a super-2 number, since 2×5374733521² = 57775520843522114882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5374733621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2687366760 + 2687366761.

It is an arithmetic number, because the mean of its divisors is an integer number (2687366761).

Almost surely, 2^5374733521 is an apocalyptic number.

It is an amenable number.

5374733521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5374733521 is an equidigital number, since it uses as much as digits as its factorization.

5374733521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264600, while the sum is 40.

The square root of 5374733521 is about 73312.5740988543. The cubic root of 5374733521 is about 1751.6700814355.

The spelling of 5374733521 in words is "five billion, three hundred seventy-four million, seven hundred thirty-three thousand, five hundred twenty-one".