53464561032664 has 32 divisors (see below), whose sum is σ = 106331409540720. Its totient is φ = 25115104592896.

The previous prime is 53464561032661. The next prime is 53464561032667. The reversal of 53464561032664 is 46623016546435.

It is an interprime number because it is at equal distance from previous prime (53464561032661) and next prime (53464561032667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53464561032661) 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, 349054669 + ... + 349207804.

Almost surely, 2^{53464561032664} is an apocalyptic number.

It is an amenable number.

53464561032664 is a deficient number, since it is larger than the sum of its proper divisors (52866848508056).

53464561032664 is a wasteful number, since it uses less digits than its factorization.

53464561032664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698263059 (or 698263055 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 55.

The spelling of 53464561032664 in words is "fifty-three trillion, four hundred sixty-four billion, five hundred sixty-one million, thirty-two thousand, six hundred sixty-four".