53103455344 has 40 divisors (see below), whose sum is σ = 105304688640. Its totient is φ = 25930500288.

The previous prime is 53103455287. The next prime is 53103455393. The reversal of 53103455344 is 44355430135.

53103455344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 271917 + ... + 424435.

It is an arithmetic number, because the mean of its divisors is an integer number (2632617216).

Almost surely, 2^53103455344 is an apocalyptic number.

It is an amenable number.

53103455344 is a deficient number, since it is larger than the sum of its proper divisors (52201233296).

53103455344 is a wasteful number, since it uses less digits than its factorization.

53103455344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153037 (or 153031 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 53103455344 its reverse (44355430135), we get a palindrome (97458885479).

The spelling of 53103455344 in words is "fifty-three billion, one hundred three million, four hundred fifty-five thousand, three hundred forty-four".