53141985247 has 8 divisors (see below), whose sum is σ = 57267232400. Its totient is φ = 49022081280.

The previous prime is 53141985181. The next prime is 53141985293. The reversal of 53141985247 is 74258914135.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53141985247 - 2²³ = 53133596639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53141985247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53141983247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315122 + ... + 1354927.

It is an arithmetic number, because the mean of its divisors is an integer number (7158404050).

Almost surely, 2^53141985247 is an apocalyptic number.

53141985247 is a deficient number, since it is larger than the sum of its proper divisors (4125247153).

53141985247 is a wasteful number, since it uses less digits than its factorization.

53141985247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671593.

The product of its digits is 1209600, while the sum is 49.

The spelling of 53141985247 in words is "fifty-three billion, one hundred forty-one million, nine hundred eighty-five thousand, two hundred forty-seven".