52018825 has 12 divisors (see below), whose sum is σ = 65598480. Its totient is φ = 40908560.

The previous prime is 52018823. The next prime is 52018831. The reversal of 52018825 is 52881025.

It is not a de Polignac number, because 52018825 - 2¹ = 52018823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52018823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16159 + ... + 19108.

It is an arithmetic number, because the mean of its divisors is an integer number (5466540).

Almost surely, 2^52018825 is an apocalyptic number.

It is an amenable number.

52018825 is a deficient number, since it is larger than the sum of its proper divisors (13579655).

52018825 is a wasteful number, since it uses less digits than its factorization.

52018825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35336 (or 35331 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 52018825 is about 7212.4077117146. The cubic root of 52018825 is about 373.2961516081.

The spelling of 52018825 in words is "fifty-two million, eighteen thousand, eight hundred twenty-five".