52555659 has 16 divisors (see below), whose sum is σ = 75597312. Its totient is φ = 32285088.

The previous prime is 52555639. The next prime is 52555697. The reversal of 52555659 is 95655525.

It is not a de Polignac number, because 52555659 - 2⁹ = 52555147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52555659.

It is not an unprimeable number, because it can be changed into a prime (52555609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36222 + ... + 37644.

It is an arithmetic number, because the mean of its divisors is an integer number (4724832).

Almost surely, 2^52555659 is an apocalyptic number.

52555659 is a deficient number, since it is larger than the sum of its proper divisors (23041653).

52555659 is a wasteful number, since it uses less digits than its factorization.

52555659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386.

The product of its digits is 337500, while the sum is 42.

The square root of 52555659 is about 7249.5281915446. The cubic root of 52555659 is about 374.5758974351.

The spelling of 52555659 in words is "fifty-two million, five hundred fifty-five thousand, six hundred fifty-nine".