54103053513 has 16 divisors (see below), whose sum is σ = 73381651200. Its totient is φ = 35446938960.

The previous prime is 54103053461. The next prime is 54103053581. The reversal of 54103053513 is 31535030145.

It is a de Polignac number, because none of the positive numbers 2^k-54103053513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54103053113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583218 + ... + 669588.

It is an arithmetic number, because the mean of its divisors is an integer number (4586353200).

Almost surely, 2^54103053513 is an apocalyptic number.

It is an amenable number.

54103053513 is a deficient number, since it is larger than the sum of its proper divisors (19278597687).

54103053513 is a wasteful number, since it uses less digits than its factorization.

54103053513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89972.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 54103053513 its reverse (31535030145), we get a palindrome (85638083658).

The spelling of 54103053513 in words is "fifty-four billion, one hundred three million, fifty-three thousand, five hundred thirteen".