5426236530 has 144 divisors (see below), whose sum is σ = 16700687640. Its totient is φ = 1214231040.

The previous prime is 5426236507. The next prime is 5426236531. The reversal of 5426236530 is 356326245.

5426236530 is a `hidden beast` number, since 5 + 4 + 262 + 365 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3331252089 + 2094984441 = 57717^2 + 45771^2 .

It is not an unprimeable number, because it can be changed into a prime (5426236531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 122406 + ... + 160734.

Almost surely, 2^5426236530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5426236530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8350343820).

5426236530 is an abundant number, since it is smaller than the sum of its proper divisors (11274451110).

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

5426236530 is a wasteful number, since it uses less digits than its factorization.

5426236530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38377 (or 38363 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 5426236530 is about 73662.9929476124. The cubic root of 5426236530 is about 1757.2473899173.

The spelling of 5426236530 in words is "five billion, four hundred twenty-six million, two hundred thirty-six thousand, five hundred thirty".