5235427690 has 16 divisors (see below), whose sum is σ = 9424689192. Its totient is φ = 2093966784.

The previous prime is 5235427679. The next prime is 5235427699. The reversal of 5235427690 is 967245325.

It can be written as a sum of positive squares in 4 ways, for example, as 5189905681 + 45522009 = 72041^2 + 6747^2 .

It is a super-2 number, since 2×5235427690² = 54819406194437472200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5235427699) 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, 123532 + ... + 160408.

Almost surely, 2^5235427690 is an apocalyptic number.

5235427690 is a deficient number, since it is larger than the sum of its proper divisors (4189261502).

5235427690 is a wasteful number, since it uses less digits than its factorization.

5235427690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51081.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 5235427690 is about 72356.2553619243. The cubic root of 5235427690 is about 1736.4037771607.

The spelling of 5235427690 in words is "five billion, two hundred thirty-five million, four hundred twenty-seven thousand, six hundred ninety".