53140149782 has 8 divisors (see below), whose sum is σ = 82458853200. Its totient is φ = 25653865384.

The previous prime is 53140149781. The next prime is 53140149787. The reversal of 53140149782 is 28794104135.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53140149781) 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 3 ways as a sum of consecutive naturals, for example, 458104682 + ... + 458104797.

It is an arithmetic number, because the mean of its divisors is an integer number (10307356650).

Almost surely, 2^53140149782 is an apocalyptic number.

53140149782 is a deficient number, since it is larger than the sum of its proper divisors (29318703418).

53140149782 is a wasteful number, since it uses less digits than its factorization.

53140149782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916209510.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 53140149782 in words is "fifty-three billion, one hundred forty million, one hundred forty-nine thousand, seven hundred eighty-two".