53005075294 has 4 divisors (see below), whose sum is σ = 79507612944. Its totient is φ = 26502537646.

The previous prime is 53005075271. The next prime is 53005075307. The reversal of 53005075294 is 49257050035.

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, 13251268822 + ... + 13251268825.

It is an arithmetic number, because the mean of its divisors is an integer number (19876903236).

Almost surely, 2^53005075294 is an apocalyptic number.

53005075294 is a deficient number, since it is larger than the sum of its proper divisors (26502537650).

53005075294 is a wasteful number, since it uses less digits than its factorization.

53005075294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26502537649.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 53005075294 in words is "fifty-three billion, five million, seventy-five thousand, two hundred ninety-four".