53460012064 has 24 divisors (see below), whose sum is σ = 111440540988. Its totient is φ = 25157652480.

The previous prime is 53460012061. The next prime is 53460012113. The reversal of 53460012064 is 46021006435.

It can be written as a sum of positive squares in 2 ways, for example, as 45343443600 + 8116568464 = 212940^2 + 90092^2 .

It is not an unprimeable number, because it can be changed into a prime (53460012061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49135497 + ... + 49136584.

Almost surely, 2^53460012064 is an apocalyptic number.

It is an amenable number.

53460012064 is an abundant number, since it is smaller than the sum of its proper divisors (57980528924).

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

53460012064 is a wasteful number, since it uses less digits than its factorization.

53460012064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98272108 (or 98272100 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 53460012064 its reverse (46021006435), we get a palindrome (99481018499).

The spelling of 53460012064 in words is "fifty-three billion, four hundred sixty million, twelve thousand, sixty-four".