54251690103 has 12 divisors (see below), whose sum is σ = 84391518120. Its totient is φ = 33385655376.

The previous prime is 54251690093. The next prime is 54251690107. The reversal of 54251690103 is 30109615245.

54251690103 is a `hidden beast` number, since 5 + 42 + 516 + 90 + 10 + 3 = 666.

54251690103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54251690103 - 2¹² = 54251686007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54251690107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231844713 + ... + 231844946.

It is an arithmetic number, because the mean of its divisors is an integer number (7032626510).

Almost surely, 2^54251690103 is an apocalyptic number.

54251690103 is a deficient number, since it is larger than the sum of its proper divisors (30139828017).

54251690103 is a wasteful number, since it uses less digits than its factorization.

54251690103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463689678 (or 463689675 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 54251690103 in words is "fifty-four billion, two hundred fifty-one million, six hundred ninety thousand, one hundred three".