52501205 has 8 divisors (see below), whose sum is σ = 63218232. Its totient is φ = 41856448.

The previous prime is 52501201. The next prime is 52501243. The reversal of 52501205 is 50210525.

It can be written as a sum of positive squares in 4 ways, for example, as 11566801 + 40934404 = 3401^2 + 6398^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52501205 - 2² = 52501201 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52501201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16454 + ... + 19383.

It is an arithmetic number, because the mean of its divisors is an integer number (7902279).

Almost surely, 2^52501205 is an apocalyptic number.

It is an amenable number.

52501205 is a deficient number, since it is larger than the sum of its proper divisors (10717027).

52501205 is a wasteful number, since it uses less digits than its factorization.

52501205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36135.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 52501205 is about 7245.7715255175. The cubic root of 52501205 is about 374.4464841299.

The spelling of 52501205 in words is "fifty-two million, five hundred one thousand, two hundred five".