5031551133440 has 72 divisors (see below), whose sum is σ = 12979224853728. Its totient is φ = 1857803489280.

The previous prime is 5031551133439. The next prime is 5031551133481. The reversal of 5031551133440 is 443311551305.

It is a self number, because there is not a number n which added to its sum of digits gives 5031551133440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151171796 + ... + 151205075.

Almost surely, 2^{5031551133440} is an apocalyptic number.

It is an amenable number.

5031551133440 is an abundant number, since it is smaller than the sum of its proper divisors (7947673720288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5031551133440 is a wasteful number, since it uses less digits than its factorization.

5031551133440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302376905 (or 302376891 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 5031551133440 its reverse (443311551305), we get a palindrome (5474862684745).

The spelling of 5031551133440 in words is "five trillion, thirty-one billion, five hundred fifty-one million, one hundred thirty-three thousand, four hundred forty".