64600052 has 24 divisors (see below), whose sum is σ = 127582560. Its totient is φ = 28350560.

The previous prime is 64600033. The next prime is 64600087. The reversal of 64600052 is 25000646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24038 + ... + 26589.

It is an arithmetic number, because the mean of its divisors is an integer number (5315940).

Almost surely, 2^64600052 is an apocalyptic number.

It is an amenable number.

64600052 is a deficient number, since it is larger than the sum of its proper divisors (62982508).

64600052 is a wasteful number, since it uses less digits than its factorization.

64600052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50671 (or 50669 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 64600052 is about 8037.4157538353. The cubic root of 64600052 is about 401.2462216302.

Adding to 64600052 its reverse (25000646), we get a palindrome (89600698).

The spelling of 64600052 in words is "sixty-four million, six hundred thousand, fifty-two".