5155353033044 has 6 divisors (see below), whose sum is σ = 9021867807834. Its totient is φ = 2577676516520.

The previous prime is 5155353032987. The next prime is 5155353033049. The reversal of 5155353033044 is 4403303535515.

It can be written as a sum of positive squares in only one way, i.e., 4834668668944 + 320684364100 = 2198788^2 + 566290^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5155353032992 and 5155353033010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155353033049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644419129127 + ... + 644419129134.

It is an arithmetic number, because the mean of its divisors is an integer number (1503644634639).

Almost surely, 2^{5155353033044} is an apocalyptic number.

It is an amenable number.

5155353033044 is a deficient number, since it is larger than the sum of its proper divisors (3866514774790).

5155353033044 is a wasteful number, since it uses less digits than its factorization.

5155353033044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288838258265 (or 1288838258263 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 41.

Adding to 5155353033044 its reverse (4403303535515), we get a palindrome (9558656568559).

The spelling of 5155353033044 in words is "five trillion, one hundred fifty-five billion, three hundred fifty-three million, thirty-three thousand, forty-four".