53440501300547 has 2 divisors, whose sum is σ = 53440501300548. Its totient is φ = 53440501300546.

The previous prime is 53440501300499. The next prime is 53440501300579. The reversal of 53440501300547 is 74500310504435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53440501300547 - 2⁴⁰ = 52340989672771 is a prime.

It is a super-3 number, since 3×53440501300547³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (53440501300447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26720250650273 + 26720250650274.

It is an arithmetic number, because the mean of its divisors is an integer number (26720250650274).

Almost surely, 2^{53440501300547} is an apocalyptic number.

53440501300547 is a deficient number, since it is larger than the sum of its proper divisors (1).

53440501300547 is an equidigital number, since it uses as much as digits as its factorization.

53440501300547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 53440501300547 in words is "fifty-three trillion, four hundred forty billion, five hundred one million, three hundred thousand, five hundred forty-seven".