54335436169 has 4 divisors (see below), whose sum is σ = 62097641344. Its totient is φ = 46573230996.

The previous prime is 54335436157. The next prime is 54335436179. The reversal of 54335436169 is 96163453345.

It is a happy number.

54335436169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96163453345 = 5 ⋅19232690669.

It is a cyclic number.

It is not a de Polignac number, because 54335436169 - 2⁷ = 54335436041 is a prime.

It is a super-2 number, since 2×54335436169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54335436109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3881102577 + ... + 3881102590.

It is an arithmetic number, because the mean of its divisors is an integer number (15524410336).

Almost surely, 2^54335436169 is an apocalyptic number.

It is an amenable number.

54335436169 is a deficient number, since it is larger than the sum of its proper divisors (7762205175).

54335436169 is an equidigital number, since it uses as much as digits as its factorization.

54335436169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7762205174.

The product of its digits is 3499200, while the sum is 49.

The spelling of 54335436169 in words is "fifty-four billion, three hundred thirty-five million, four hundred thirty-six thousand, one hundred sixty-nine".