53683417938979 has 2 divisors, whose sum is σ = 53683417938980. Its totient is φ = 53683417938978.

The previous prime is 53683417938859. The next prime is 53683417938989. The reversal of 53683417938979 is 97983971438635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53683417938979 - 2¹³ = 53683417930787 is a prime.

It is a super-2 number, since 2×53683417938979² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53683417938989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26841708969489 + 26841708969490.

It is an arithmetic number, because the mean of its divisors is an integer number (26841708969490).

Almost surely, 2^{53683417938979} is an apocalyptic number.

53683417938979 is a deficient number, since it is larger than the sum of its proper divisors (1).

53683417938979 is an equidigital number, since it uses as much as digits as its factorization.

53683417938979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7407106560, while the sum is 82.

The spelling of 53683417938979 in words is "fifty-three trillion, six hundred eighty-three billion, four hundred seventeen million, nine hundred thirty-eight thousand, nine hundred seventy-nine".