5133261642 has 8 divisors (see below), whose sum is σ = 10266523296. Its totient is φ = 1711087212.

The previous prime is 5133261613. The next prime is 5133261643. The reversal of 5133261642 is 2461623315.

It is a sphenic number, since it is the product of 3 distinct primes.

5133261642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5133261643) 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 3 ways as a sum of consecutive naturals, for example, 427771798 + ... + 427771809.

It is an arithmetic number, because the mean of its divisors is an integer number (1283315412).

Almost surely, 2^5133261642 is an apocalyptic number.

5133261642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5133261642 is a wasteful number, since it uses less digits than its factorization.

5133261642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855543612.

The product of its digits is 25920, while the sum is 33.

The square root of 5133261642 is about 71646.7838915328. The cubic root of 5133261642 is about 1725.0345597781.

Adding to 5133261642 its reverse (2461623315), we get a palindrome (7594884957).

The spelling of 5133261642 in words is "five billion, one hundred thirty-three million, two hundred sixty-one thousand, six hundred forty-two".