53455232603 has 2 divisors, whose sum is σ = 53455232604. Its totient is φ = 53455232602.

The previous prime is 53455232513. The next prime is 53455232639. The reversal of 53455232603 is 30623255435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53455232603 - 2²² = 53451038299 is a prime.

It is not a weakly prime, because it can be changed into another prime (53455232693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26727616301 + 26727616302.

It is an arithmetic number, because the mean of its divisors is an integer number (26727616302).

Almost surely, 2^53455232603 is an apocalyptic number.

53455232603 is a deficient number, since it is larger than the sum of its proper divisors (1).

53455232603 is an equidigital number, since it uses as much as digits as its factorization.

53455232603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 53455232603 in words is "fifty-three billion, four hundred fifty-five million, two hundred thirty-two thousand, six hundred three".