5379771242 has 8 divisors (see below), whose sum is σ = 8097199236. Its totient is φ = 2680704832.

The previous prime is 5379771157. The next prime is 5379771269. The reversal of 5379771242 is 2421779735.

It can be written as a sum of positive squares in 2 ways, for example, as 4723950361 + 655820881 = 68731^2 + 25609^2 .

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

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, 4589663 + ... + 4590834.

Almost surely, 2^5379771242 is an apocalyptic number.

5379771242 is a deficient number, since it is larger than the sum of its proper divisors (2717427994).

5379771242 is a wasteful number, since it uses less digits than its factorization.

5379771242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9180792.

The product of its digits is 740880, while the sum is 47.

The square root of 5379771242 is about 73346.9238755110. The cubic root of 5379771242 is about 1752.2171888421.

It can be divided in two parts, 537 and 9771242, that added together give a palindrome (9771779).

The spelling of 5379771242 in words is "five billion, three hundred seventy-nine million, seven hundred seventy-one thousand, two hundred forty-two".