53158947959 has 8 divisors (see below), whose sum is σ = 59222170560. Its totient is φ = 47377735776.

The previous prime is 53158947889. The next prime is 53158948001. The reversal of 53158947959 is 95974985135.

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 53158947959 - 2⁸ = 53158947703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53158947895 and 53158947904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53158947559) 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, 70502207 + ... + 70502960.

It is an arithmetic number, because the mean of its divisors is an integer number (7402771320).

Almost surely, 2^53158947959 is an apocalyptic number.

53158947959 is a deficient number, since it is larger than the sum of its proper divisors (6063222601).

53158947959 is a wasteful number, since it uses less digits than its factorization.

53158947959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141005209.

The product of its digits is 61236000, while the sum is 65.

The spelling of 53158947959 in words is "fifty-three billion, one hundred fifty-eight million, nine hundred forty-seven thousand, nine hundred fifty-nine".