53524664 has 8 divisors (see below), whose sum is σ = 100358760. Its totient is φ = 26762328.

The previous prime is 53524663. The next prime is 53524673. The reversal of 53524664 is 46642535.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53524663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3345284 + ... + 3345299.

It is an arithmetic number, because the mean of its divisors is an integer number (12544845).

Almost surely, 2^53524664 is an apocalyptic number.

It is an amenable number.

53524664 is a deficient number, since it is larger than the sum of its proper divisors (46834096).

53524664 is a wasteful number, since it uses less digits than its factorization.

53524664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6690589 (or 6690585 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 53524664 is about 7316.0552212241. The cubic root of 53524664 is about 376.8639969854.

The spelling of 53524664 in words is "fifty-three million, five hundred twenty-four thousand, six hundred sixty-four".