5591031054842 has 16 divisors (see below), whose sum is σ = 8496668912640. Its totient is φ = 2758841113392.

The previous prime is 5591031054841. The next prime is 5591031054853. The reversal of 5591031054842 is 2484501301955.

It is not an unprimeable number, because it can be changed into a prime (5591031054841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7917653 + ... + 8594840.

It is an arithmetic number, because the mean of its divisors is an integer number (531041807040).

Almost surely, 2^{5591031054842} is an apocalyptic number.

5591031054842 is a deficient number, since it is larger than the sum of its proper divisors (2905637857798).

5591031054842 is a wasteful number, since it uses less digits than its factorization.

5591031054842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16514717.

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 5591031054842 in words is "five trillion, five hundred ninety-one billion, thirty-one million, fifty-four thousand, eight hundred forty-two".