52681364954 has 32 divisors (see below), whose sum is σ = 81192870720. Its totient is φ = 25626212352.

The previous prime is 52681364947. The next prime is 52681364971. The reversal of 52681364954 is 45946318625.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a junction number, because it is equal to n+sod(n) for n = 52681364896 and 52681364905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8065562 + ... + 8072090.

It is an arithmetic number, because the mean of its divisors is an integer number (2537277210).

Almost surely, 2^52681364954 is an apocalyptic number.

52681364954 is a deficient number, since it is larger than the sum of its proper divisors (28511505766).

52681364954 is a wasteful number, since it uses less digits than its factorization.

52681364954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214.

The product of its digits is 6220800, while the sum is 53.

The spelling of 52681364954 in words is "fifty-two billion, six hundred eighty-one million, three hundred sixty-four thousand, nine hundred fifty-four".