5157562816772 has 12 divisors (see below), whose sum is σ = 9043822578000. Its totient is φ = 2573613508776.

The previous prime is 5157562816751. The next prime is 5157562816843. The reversal of 5157562816772 is 2776182657515.

It is a happy 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, 1291972658 + ... + 1291976649.

It is an arithmetic number, because the mean of its divisors is an integer number (753651881500).

Almost surely, 2^{5157562816772} is an apocalyptic number.

It is an amenable number.

5157562816772 is a deficient number, since it is larger than the sum of its proper divisors (3886259761228).

5157562816772 is a wasteful number, since it uses less digits than its factorization.

5157562816772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583949810 (or 2583949808 counting only the distinct ones).

The product of its digits is 49392000, while the sum is 62.

The spelling of 5157562816772 in words is "five trillion, one hundred fifty-seven billion, five hundred sixty-two million, eight hundred sixteen thousand, seven hundred seventy-two".