5261384134 has 4 divisors (see below), whose sum is σ = 7892076204. Its totient is φ = 2630692066.

The previous prime is 5261384123. The next prime is 5261384203. The reversal of 5261384134 is 4314831625.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 5261384093 and 5261384102.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1315346032 + ... + 1315346035.

It is an arithmetic number, because the mean of its divisors is an integer number (1973019051).

Almost surely, 2^5261384134 is an apocalyptic number.

5261384134 is a deficient number, since it is larger than the sum of its proper divisors (2630692070).

5261384134 is a wasteful number, since it uses less digits than its factorization.

5261384134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630692069.

The product of its digits is 69120, while the sum is 37.

The square root of 5261384134 is about 72535.3991786080. The cubic root of 5261384134 is about 1739.2686553040.

The spelling of 5261384134 in words is "five billion, two hundred sixty-one million, three hundred eighty-four thousand, one hundred thirty-four".