53154440041 has 4 divisors (see below), whose sum is σ = 53451392400. Its totient is φ = 52857487684.

The previous prime is 53154440029. The next prime is 53154440063. The reversal of 53154440041 is 14004445135.

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: 14004445135 = 5 ⋅2800889027.

It is a cyclic number.

It is not a de Polignac number, because 53154440041 - 2¹¹ = 53154437993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53154439985 and 53154440012.

It is not an unprimeable number, because it can be changed into a prime (53154440341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148475911 + ... + 148476268.

It is an arithmetic number, because the mean of its divisors is an integer number (13362848100).

Almost surely, 2^53154440041 is an apocalyptic number.

It is an amenable number.

53154440041 is a deficient number, since it is larger than the sum of its proper divisors (296952359).

53154440041 is a wasteful number, since it uses less digits than its factorization.

53154440041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296952358.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 53154440041 its reverse (14004445135), we get a palindrome (67158885176).

The spelling of 53154440041 in words is "fifty-three billion, one hundred fifty-four million, four hundred forty thousand, forty-one".