52861755 has 16 divisors (see below), whose sum is σ = 89554464. Its totient is φ = 26534400.

The previous prime is 52861747. The next prime is 52861769. The reversal of 52861755 is 55716825.

It is not a de Polignac number, because 52861755 - 2³ = 52861747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103396 + ... + 103905.

It is an arithmetic number, because the mean of its divisors is an integer number (5597154).

Almost surely, 2^52861755 is an apocalyptic number.

52861755 is a deficient number, since it is larger than the sum of its proper divisors (36692709).

52861755 is a wasteful number, since it uses less digits than its factorization.

52861755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207326.

The product of its digits is 84000, while the sum is 39.

The square root of 52861755 is about 7270.6089841223. The cubic root of 52861755 is about 375.3016949930.

The spelling of 52861755 in words is "fifty-two million, eight hundred sixty-one thousand, seven hundred fifty-five".