53054040145 has 4 divisors (see below), whose sum is σ = 63664848180. Its totient is φ = 42443232112.

The previous prime is 53054040097. The next prime is 53054040161. The reversal of 53054040145 is 54104045035.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35948539201 + 17105500944 = 189601^2 + 130788^2 .

It is a cyclic number.

It is not a de Polignac number, because 53054040145 - 2³⁵ = 18694301777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5305404010 + ... + 5305404019.

It is an arithmetic number, because the mean of its divisors is an integer number (15916212045).

Almost surely, 2^53054040145 is an apocalyptic number.

It is an amenable number.

53054040145 is a deficient number, since it is larger than the sum of its proper divisors (10610808035).

53054040145 is a wasteful number, since it uses less digits than its factorization.

53054040145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610808034.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 53054040145 in words is "fifty-three billion, fifty-four million, forty thousand, one hundred forty-five".