5635106420 has 24 divisors (see below), whose sum is σ = 12122352648. Its totient is φ = 2199065600.

The previous prime is 5635106383. The next prime is 5635106423. The reversal of 5635106420 is 246015365.

It can be written as a sum of positive squares in 4 ways, for example, as 707347216 + 4927759204 = 26596^2 + 70198^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5635106423) 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, 3435221 + ... + 3436860.

It is an arithmetic number, because the mean of its divisors is an integer number (505098027).

Almost surely, 2^5635106420 is an apocalyptic number.

It is an amenable number.

5635106420 is an abundant number, since it is smaller than the sum of its proper divisors (6487246228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5635106420 is a wasteful number, since it uses less digits than its factorization.

5635106420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6872131 (or 6872129 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5635106420 is about 75067.3458968678. The cubic root of 5635106420 is about 1779.5111248435.

The spelling of 5635106420 in words is "five billion, six hundred thirty-five million, one hundred six thousand, four hundred twenty".