53051688428419 has 2 divisors, whose sum is σ = 53051688428420. Its totient is φ = 53051688428418.

The previous prime is 53051688428393. The next prime is 53051688428509. The reversal of 53051688428419 is 91482488615035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53051688428419 - 2⁴¹ = 50852665172867 is a prime.

It is a super-2 number, since 2×53051688428419² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53051688468419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26525844214209 + 26525844214210.

It is an arithmetic number, because the mean of its divisors is an integer number (26525844214210).

Almost surely, 2^{53051688428419} is an apocalyptic number.

53051688428419 is a deficient number, since it is larger than the sum of its proper divisors (1).

53051688428419 is an equidigital number, since it uses as much as digits as its factorization.

53051688428419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66355200, while the sum is 64.

The spelling of 53051688428419 in words is "fifty-three trillion, fifty-one billion, six hundred eighty-eight million, four hundred twenty-eight thousand, four hundred nineteen".