53464540553464 has 16 divisors (see below), whose sum is σ = 100413369162000. Its totient is φ = 26687642110272.

The previous prime is 53464540553443. The next prime is 53464540553467. The reversal of 53464540553464 is 46435504546435.

It is a junction number, because it is equal to n+sod(n) for n = 53464540553399 and 53464540553408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53464540553467) 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, 5578515717 + ... + 5578525300.

It is an arithmetic number, because the mean of its divisors is an integer number (6275835572625).

Almost surely, 2^{53464540553464} is an apocalyptic number.

It is an amenable number.

53464540553464 is a deficient number, since it is larger than the sum of its proper divisors (46948828608536).

53464540553464 is a wasteful number, since it uses less digits than its factorization.

53464540553464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11157041622 (or 11157041618 counting only the distinct ones).

The product of its (nonzero) digits is 207360000, while the sum is 58.

The spelling of 53464540553464 in words is "fifty-three trillion, four hundred sixty-four billion, five hundred forty million, five hundred fifty-three thousand, four hundred sixty-four".