52107885 has 12 divisors (see below), whose sum is σ = 90320412. Its totient is φ = 27790848.

The previous prime is 52107883. The next prime is 52107889. The reversal of 52107885 is 58870125.

It can be written as a sum of positive squares in 2 ways, for example, as 22099401 + 30008484 = 4701^2 + 5478^2 .

It is not a de Polignac number, because 52107885 - 2¹ = 52107883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52107883) 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, 578932 + ... + 579021.

It is an arithmetic number, because the mean of its divisors is an integer number (7526701).

Almost surely, 2^52107885 is an apocalyptic number.

It is an amenable number.

52107885 is a deficient number, since it is larger than the sum of its proper divisors (38212527).

52107885 is a wasteful number, since it uses less digits than its factorization.

52107885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157964 (or 1157961 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 52107885 is about 7218.5791538224. The cubic root of 52107885 is about 373.5090668380.

The spelling of 52107885 in words is "fifty-two million, one hundred seven thousand, eight hundred eighty-five".