53258867961 has 8 divisors (see below), whose sum is σ = 76474272000. Its totient is φ = 32774687952.

The previous prime is 53258867917. The next prime is 53258867989. The reversal of 53258867961 is 16976885235.

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

It is not a de Polignac number, because 53258867961 - 2¹⁸ = 53258605817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53258867895 and 53258867904.

It is not an unprimeable number, because it can be changed into a prime (53258860961) 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, 682805961 + ... + 682806038.

It is an arithmetic number, because the mean of its divisors is an integer number (9559284000).

Almost surely, 2^53258867961 is an apocalyptic number.

It is an amenable number.

53258867961 is a deficient number, since it is larger than the sum of its proper divisors (23215404039).

53258867961 is a wasteful number, since it uses less digits than its factorization.

53258867961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365612015.

The product of its digits is 21772800, while the sum is 60.

The spelling of 53258867961 in words is "fifty-three billion, two hundred fifty-eight million, eight hundred sixty-seven thousand, nine hundred sixty-one".