53960884871 has 8 divisors (see below), whose sum is σ = 54994539600. Its totient is φ = 52931199040.

The previous prime is 53960884807. The next prime is 53960884889. The reversal of 53960884871 is 17848806935.

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 53960884871 - 2⁶ = 53960884807 is a prime.

It is a super-2 number, since 2×53960884871² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

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 53960884871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53960883871) 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, 964766 + ... + 1019163.

It is an arithmetic number, because the mean of its divisors is an integer number (6874317450).

Almost surely, 2^53960884871 is an apocalyptic number.

53960884871 is a deficient number, since it is larger than the sum of its proper divisors (1033654729).

53960884871 is a wasteful number, since it uses less digits than its factorization.

53960884871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984449.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 53960884871 in words is "fifty-three billion, nine hundred sixty million, eight hundred eighty-four thousand, eight hundred seventy-one".