54535664 has 10 divisors (see below), whose sum is σ = 105662880. Its totient is φ = 27267824.

The previous prime is 54535661. The next prime is 54535667. The reversal of 54535664 is 46653545.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54535661) and next prime (54535667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54535661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1704224 + ... + 1704255.

It is an arithmetic number, because the mean of its divisors is an integer number (10566288).

Almost surely, 2^54535664 is an apocalyptic number.

It is an amenable number.

54535664 is a deficient number, since it is larger than the sum of its proper divisors (51127216).

54535664 is a wasteful number, since it uses less digits than its factorization.

54535664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408487 (or 3408481 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The square root of 54535664 is about 7384.8266059536. The cubic root of 54535664 is about 379.2220093808. Note that the first 3 decimals are identical.

The spelling of 54535664 in words is "fifty-four million, five hundred thirty-five thousand, six hundred sixty-four".