53105253254 has 4 divisors (see below), whose sum is σ = 79657879884. Its totient is φ = 26552626626.

The previous prime is 53105253221. The next prime is 53105253281. The reversal of 53105253254 is 45235250135.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13276313312 + ... + 13276313315.

It is an arithmetic number, because the mean of its divisors is an integer number (19914469971).

Almost surely, 2^53105253254 is an apocalyptic number.

53105253254 is a deficient number, since it is larger than the sum of its proper divisors (26552626630).

53105253254 is a wasteful number, since it uses less digits than its factorization.

53105253254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26552626629.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 53105253254 in words is "fifty-three billion, one hundred five million, two hundred fifty-three thousand, two hundred fifty-four".