5157827294 has 4 divisors (see below), whose sum is σ = 7736740944. Its totient is φ = 2578913646.

The previous prime is 5157827291. The next prime is 5157827321. The reversal of 5157827294 is 4927287515.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5157827291) 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 as a sum of consecutive naturals, namely, 1289456822 + ... + 1289456825.

It is an arithmetic number, because the mean of its divisors is an integer number (1934185236).

Almost surely, 2^5157827294 is an apocalyptic number.

5157827294 is a deficient number, since it is larger than the sum of its proper divisors (2578913650).

5157827294 is a wasteful number, since it uses less digits than its factorization.

5157827294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578913649.

The product of its digits is 1411200, while the sum is 50.

The square root of 5157827294 is about 71818.0151076316. The cubic root of 5157827294 is about 1727.7819474281.

The spelling of 5157827294 in words is "five billion, one hundred fifty-seven million, eight hundred twenty-seven thousand, two hundred ninety-four".