5312747873782 has 32 divisors (see below), whose sum is σ = 8216380770624. Its totient is φ = 2575417420800.

The previous prime is 5312747873777. The next prime is 5312747873791. The reversal of 5312747873782 is 2873787472135.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2732932 + ... + 4253752.

It is an arithmetic number, because the mean of its divisors is an integer number (256761899082).

Almost surely, 2^{5312747873782} is an apocalyptic number.

5312747873782 is a deficient number, since it is larger than the sum of its proper divisors (2903632896842).

5312747873782 is a wasteful number, since it uses less digits than its factorization.

5312747873782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521304.

The product of its digits is 110638080, while the sum is 64.

The spelling of 5312747873782 in words is "five trillion, three hundred twelve billion, seven hundred forty-seven million, eight hundred seventy-three thousand, seven hundred eighty-two".