53005575291 has 32 divisors (see below), whose sum is σ = 71525376000. Its totient is φ = 34914971520.

The previous prime is 53005575281. The next prime is 53005575317. The reversal of 53005575291 is 19257550035.

It is not a de Polignac number, because 53005575291 - 2¹⁹ = 53005051003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53005575281) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 88489810 + ... + 88490408.

It is an arithmetic number, because the mean of its divisors is an integer number (2235168000).

Almost surely, 2^53005575291 is an apocalyptic number.

53005575291 is a deficient number, since it is larger than the sum of its proper divisors (18519800709).

53005575291 is a wasteful number, since it uses less digits than its factorization.

53005575291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579.

The product of its (nonzero) digits is 236250, while the sum is 42.

The spelling of 53005575291 in words is "fifty-three billion, five million, five hundred seventy-five thousand, two hundred ninety-one".