53485450223 has 2 divisors, whose sum is σ = 53485450224. Its totient is φ = 53485450222.

The previous prime is 53485450177. The next prime is 53485450231. The reversal of 53485450223 is 32205458435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53485450223 - 2²⁴ = 53468673007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53485450423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26742725111 + 26742725112.

It is an arithmetic number, because the mean of its divisors is an integer number (26742725112).

Almost surely, 2^53485450223 is an apocalyptic number.

53485450223 is a deficient number, since it is larger than the sum of its proper divisors (1).

53485450223 is an equidigital number, since it uses as much as digits as its factorization.

53485450223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 53485450223 in words is "fifty-three billion, four hundred eighty-five million, four hundred fifty thousand, two hundred twenty-three".