5213781742 has 8 divisors (see below), whose sum is σ = 8422262856. Its totient is φ = 2406360792.

The previous prime is 5213781739. The next prime is 5213781767. The reversal of 5213781742 is 2471873125.

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

It is a junction number, because it is equal to n+sod(n) for n = 5213781695 and 5213781704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100265008 + ... + 100265059.

It is an arithmetic number, because the mean of its divisors is an integer number (1052782857).

Almost surely, 2^5213781742 is an apocalyptic number.

5213781742 is a deficient number, since it is larger than the sum of its proper divisors (3208481114).

5213781742 is a wasteful number, since it uses less digits than its factorization.

5213781742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200530082.

The product of its digits is 94080, while the sum is 40.

The square root of 5213781742 is about 72206.5214644772. The cubic root of 5213781742 is about 1734.0074097260.

The spelling of 5213781742 in words is "five billion, two hundred thirteen million, seven hundred eighty-one thousand, seven hundred forty-two".