5261642230 has 64 divisors (see below), whose sum is σ = 10394209728. Its totient is φ = 1905845760.

The previous prime is 5261642213. The next prime is 5261642237. The reversal of 5261642230 is 322461625.

It is a junction number, because it is equal to n+sod(n) for n = 5261642192 and 5261642201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261642237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4337104 + ... + 4338316.

It is an arithmetic number, because the mean of its divisors is an integer number (162409527).

Almost surely, 2^5261642230 is an apocalyptic number.

5261642230 is a deficient number, since it is larger than the sum of its proper divisors (5132567498).

5261642230 is a wasteful number, since it uses less digits than its factorization.

5261642230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 5261642230 is about 72537.1782605306. The cubic root of 5261642230 is about 1739.2970946482.

The spelling of 5261642230 in words is "five billion, two hundred sixty-one million, six hundred forty-two thousand, two hundred thirty".