53601453439 has 2 divisors, whose sum is σ = 53601453440. Its totient is φ = 53601453438.

The previous prime is 53601453397. The next prime is 53601453467. The reversal of 53601453439 is 93435410635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53601453439 - 2¹⁵ = 53601420671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53601453395 and 53601453404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53601456439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26800726719 + 26800726720.

It is an arithmetic number, because the mean of its divisors is an integer number (26800726720).

Almost surely, 2^53601453439 is an apocalyptic number.

53601453439 is a deficient number, since it is larger than the sum of its proper divisors (1).

53601453439 is an equidigital number, since it uses as much as digits as its factorization.

53601453439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 53601453439 in words is "fifty-three billion, six hundred one million, four hundred fifty-three thousand, four hundred thirty-nine".