54403045104431 has 2 divisors, whose sum is σ = 54403045104432. Its totient is φ = 54403045104430.

The previous prime is 54403045104383. The next prime is 54403045104469. The reversal of 54403045104431 is 13440154030445.

It is an a-pointer prime, because the next prime (54403045104469) can be obtained adding 54403045104431 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54403045104431 - 2²⁶ = 54402977995567 is a prime.

It is a super-2 number, since 2×54403045104431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54403045100431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27201522552215 + 27201522552216.

It is an arithmetic number, because the mean of its divisors is an integer number (27201522552216).

Almost surely, 2^{54403045104431} is an apocalyptic number.

54403045104431 is a deficient number, since it is larger than the sum of its proper divisors (1).

54403045104431 is an equidigital number, since it uses as much as digits as its factorization.

54403045104431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 54403045104431 its reverse (13440154030445), we get a palindrome (67843199134876).

The spelling of 54403045104431 in words is "fifty-four trillion, four hundred three billion, forty-five million, one hundred four thousand, four hundred thirty-one".