53018466481036 has 24 divisors (see below), whose sum is σ = 106428213172736. Its totient is φ = 22638354161040.

The previous prime is 53018466481031. The next prime is 53018466481039. The reversal of 53018466481036 is 63018466481035.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53018466481031) 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, 3493565586 + ... + 3493580761.

Almost surely, 2^{53018466481036} is an apocalyptic number.

It is an amenable number.

53018466481036 is an abundant number, since it is smaller than the sum of its proper divisors (53409746691700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53018466481036 is a wasteful number, since it uses less digits than its factorization.

53018466481036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987146629 (or 6987146627 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

Subtracting 53018466481036 from its reverse (63018466481035), we obtain a palindrome (9999999999999).

The spelling of 53018466481036 in words is "fifty-three trillion, eighteen billion, four hundred sixty-six million, four hundred eighty-one thousand, thirty-six".