13920000053 has 2 divisors, whose sum is σ = 13920000054. Its totient is φ = 13920000052.

The previous prime is 13920000049. The next prime is 13920000089. The reversal of 13920000053 is 35000002931.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13849053124 + 70946929 = 117682^2 + 8423^2 .

It is a cyclic number.

It is not a de Polignac number, because 13920000053 - 2² = 13920000049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13919999983 and 13920000028.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13920000023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6960000026 + 6960000027.

It is an arithmetic number, because the mean of its divisors is an integer number (6960000027).

Almost surely, 2^13920000053 is an apocalyptic number.

It is an amenable number.

13920000053 is a deficient number, since it is larger than the sum of its proper divisors (1).

13920000053 is an equidigital number, since it uses as much as digits as its factorization.

13920000053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 13920000053 its reverse (35000002931), we get a palindrome (48920002984).

The spelling of 13920000053 in words is "thirteen billion, nine hundred twenty million, fifty-three", and thus it is an aban number.