53141985249 has 8 divisors (see below), whose sum is σ = 70857048192. Its totient is φ = 35427456240.

The previous prime is 53141985181. The next prime is 53141985293. The reversal of 53141985249 is 94258914135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53141985249 - 2⁷ = 53141985121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53141985649) 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 7 ways as a sum of consecutive naturals, for example, 298107 + ... + 441759.

It is an arithmetic number, because the mean of its divisors is an integer number (8857131024).

Almost surely, 2^53141985249 is an apocalyptic number.

It is an amenable number.

53141985249 is a deficient number, since it is larger than the sum of its proper divisors (17715062943).

53141985249 is a wasteful number, since it uses less digits than its factorization.

53141985249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266967.

The product of its digits is 1555200, while the sum is 51.

The spelling of 53141985249 in words is "fifty-three billion, one hundred forty-one million, nine hundred eighty-five thousand, two hundred forty-nine".