52502755 has 16 divisors (see below), whose sum is σ = 64923264. Its totient is φ = 40734720.

The previous prime is 52502753. The next prime is 52502771. The reversal of 52502755 is 55720525.

It is not a de Polignac number, because 52502755 - 2¹ = 52502753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52502753) 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, 38902 + ... + 40228.

It is an arithmetic number, because the mean of its divisors is an integer number (4057704).

Almost surely, 2^52502755 is an apocalyptic number.

52502755 is a deficient number, since it is larger than the sum of its proper divisors (12420509).

52502755 is a wasteful number, since it uses less digits than its factorization.

52502755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566.

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 52502755 is about 7245.8784836623. The cubic root of 52502755 is about 374.4501690379.

The spelling of 52502755 in words is "fifty-two million, five hundred two thousand, seven hundred fifty-five".